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The problem could be:Increasing governor spring tension:Valves on a 4 cycle small gas engine should be replaced when the original margin thickness has worn more than:Oil foam air cleaners should be cleaned with:The initial adjustment on the Briggs & Stratton flo-jet needle valve is made by turning it __________ turn(s) off the seat.The air pressure against the air vane tends to _____________ the throttle.During normal operating conditions, the small gas engine oil should be changed every:For preventive maintenance, the gasoline fuel system should be emptied and cleaned and refilled with fuel every .When measuring tappet clearance, one should use:A spark plug with a wet-oily deposit is an indication of:A spark plug with a soft-tan-powdery deposit is an indication of:Weak compression can be a result of:Which one of the following is not a type of manual starter on a small gas engine?You check the ignition system with the ignition tester and there is no spark. The most likely cause of this problem is:If the lawnmower engine vibrates excessively while running, the cause may be:Fuels stored for a long period of time in the carburetor may contain:Most small gas engines have a __________ type lubrication.If the engine starts readily but runs only a few minutes, the most likely cause of this problem is:You have removed the spark plug and it is wet with gasoline, the engine won't start and no other checks have been made. It can be assumed that:Air cooled engines can be recognized by:o{Qi'@ @     }RRC@}RRC@TestSetUp@ 666*******( @RRC@RRC@MSysRelationships22222222220 RRC@RRC@MSysQueries,,,,,,,,,,* RRC@RRC@MSysACEs))))))))))' RRC@RRC@MSysObjects,,,,,,,,,,* RRC@RRC@MSysDb''''''''''% RRC@RRC@Relationshi{Qi'}RRC@}RRC@TestSetUp@)666*******( @RRC@RRC@MSysRelationships22222222220 RRC@RRC@MSysQueries,,,,,,,,,,* RRC@RRC@MSysACEs))))))))))' RRC@RR 9y>s|vpjd^XRLF@:4.(" ztnhb\VPJD>82,& ~ ?Q@ Rope-windClutch and ratchet Rope-rewindWind-upBMCNonetVA5?x@Sheared flywheel keyGrounded / bad coilShorted stop switchAny of the aboveDMCNone¾aA5?M@Bent crankshaftBlade out-of-balance Bent bladeAny of the aboveDMCNone|\A5?E@Excess gum and varnishExcess hydrocarbons Excess leadCalcium chlorideAMCNonecA5?:@WickSplash Full flowPositive displacement oil pumpBMCNonexcQA5?c@$@"F@#!@ Weak or discharged condenserBMCNoneeYMA5?@Flooding is the problemA weak spark is the problem4@ 5@!AMCNonedA5?(@ The cooling fins on the cylinderLarge radiatorsSmoking exhaustSlower operating speedsAMCNoneƣmA5?D@Spark plug gap settingCrankcase oil levelPiston clearanceLevel of the fuel in the tankDMCNoneǞcA5tLVAL*RequiredAllowZeroLength rndQID ) rndQuestion  ( rndChoiceA  ( rndChoiceB  ( rndChoiceC  ( rndChoiceD  ( rndChoiceE  ' rndAnswer  * rndReference  * rndMediaType KKD!KKDTrack Name AutoCorrect InfoPerform Name AutoCorrectBuildProjVerNavPane Closed NavPane WidthNavPane CategoryNavPane Category Name`    V  KKDTrack Name AutoCorrect InfoPerform Name AutoCorrectBuildProjVerNavPane Closed NavPane WidthNavPane CategoryNavPane Category Name`    V   KKDRequired Version KKD!RequiredAllowZeroLength QID &Question  % ChoiceA  % ChoiceB  % ChoiceC  % ChoiceD  % ChoiceE  $ Answer  ' Reference  ' MediaType  + MediaLocation  + MediaFileName  # QType   Correct  Incorrect A B C D E   Unavailable ,EmbededMediaID   PointsA  PointsB  PointsC  PointsD  PointsE % QIDLink  ' QIDLinkTo  + AnswerExplain  o{B _A  $ $ $ $$$$$$$ &&&&&&&&&& & 0 0!0"0#0$0%0&0'0(0 )0 *1+1,1-1.1/101112131 425262728292:2;2<2=2 >2 ?2 @4A4B4C4D4E4F4G4H4I4 J5K5L5M5N5O5P5Q5R5S5 TPUPVPWPXPYPZP[P\P]P ^P _Q`QaQbQcQdQeQfQgQhQ iRjRkRlRmRnRoRpRqRrR sR tSuSvSwSxSySzS{S|S}S ~S TTTTTTTTTT UUUUUUUUUU U VVVVVVVVVV V V WWWWWWWWWW W W XXXXXXXXXX X X YYYYYYYYYY ZZZZZZZZZZ Z [[[[[[[[[[ [ [ \\\\\\\\\\ ]]]]]]]]]] ] ^^^^^^^^^^ ^ ^ ______UUUU U VVVVVVVVVV V V WWWWWWWWWW W W XXXXXXXXXX X X YYYYYYYYYY ZZZZZZZVC22N2         eA    ho    rn                          2     $  (  ,  0   e    rrrndQID rndQuestion rndChoiceA rndChoiceB rndChoiceC rndChoiceD rndChoiceE rndAnswer rndReference rndMediaTyperndMediaLocationrndMediaFileNamerndQType rndCorrect rndIncorrectrndArndBrndCrndDrndErndUnavailablerndEmbededMediaID rndPointsA rndPointsB rndPointsC rndPointsD rndPointsE rndQIDLink rndQIDLinkTorndAnswerExplaindi()  PrimaryKey     %% {qg]SI?5@ :o{Qi'[L=.}RRC@}RRC@tblRandom1@ 666*******( @}RRC@}RRC@TestSetUp@666*******( @RRC@RRC@MSysRelationships22222222220 RRC@RRC@MSysQueries,,,,,,,,,,* RRC@RRC@MSysACEs))))))))))' RRC@RRC@MSysObjects,,,,,,,,,,* RRC@RRC@MSysDb''''''''''% RRC@RRC@Relationshi LVAL#c@]-a=ă9hG eD]14 to 15 lbs of air, in weight, to one pound14 to 15 lbs of air, in weight, to one pound of gasolineAir vent hole in the tank cap to let air flow in as fuel flows out and a hole in the bowl so that air flows out as fuel flows outApplies pressure only during the intake strokeBe able to open and close quicklyCenter compression ring, oil ring, top compression ringThe notch should face the carburetorPut on half throttle, turn adjustment arm clockwise, then retighten the bolt.Prevent engine damage because of a low oil shut off systemGrinding the valve every 25 hoursUse a smaller spring on the exhaustMaintain, within certain limits, a desired engine temperature, even though the load may varySpark-A-Matic, Governor Spring, Throttle SpringPut in a spacer and check the lash.Intake manifold pressure on one side and atmospheric pressure on the otherRegulate the amount of fuel entering the engineDecrease approximately 1 percent for each 10 degrees rise in temperatureThe ratio of cylinder volume displaced by the piston at BDC and TDCIn two revolutions of the crankshaftC.Velocity and pressure decreasesIntake, Compression, Power, ExhaustInduced voltage in the secondary circuitThe float is stuck in the open positionContour determines the length of time the valves are openThe ring can exert pressure on the cylinder wallAir circulating around the outside of the case of the engineThe bottom one-third of the cylinder wallMake the piston and rings slide easierLeaking oil seals and ruptured gasketsThe intake valve opens and the piston moves upwardCleaning and gapping the spark plugThe head bolts have too much torqueOne-third the thickness of the marginSpark plug is bridged with carbonEither flooding or a weak spark could be the problemLVAL$d1 wQ)W1o>~Cv+rLCooling, cleaning, and long valve life70 to 80 lbs of air, in weight, to one pound of gasolineAir vent hole in the tank cap to let air flow out as fuel flows out and a hole in the bowl so that air flows in as fuel flows outIs a constant potent force which tends to equalize itself in any given areaSomething caused the valve to tipOil ring, center compression ring, top compression ringThe notch can go in any directionPut on half throttle, turn adjustment arm counterclockwise, then retighten the bolt.Prevent engine damage because of a high oil shut off systemTo prevent oil from being forced out of the engineThin the oil for greater coverageOften lengthened by carbon depositsUse a larger spring on the exhaustRegulate the speed when there is no loadGovernor Control, Throttle Control, Choke-A-MaticThe vent in the fuel tank cap is cloggedTwenty to one or twenty-one to oneEqualize the amount of fuel entering the engineRatio of air to fuel compressed in the cylinder on the compression strokeIn three revolutions of the crankshaftD.Velocity increases and pressure remains constantThe pressure developed by the fuel pumpSpace in the cylinder passed through by the pistonIntake, Power, Compression, ExhaustOil gets into the combustion chamberAn increase in voltage at the spark plugThe fuel tank is over filled with fuelInsulator has gray or white blistered appearance and a burned electrodeThe fuel valve is in the on positionPosition of the crankshaft and carburetorThe top one-third of the cylinder wallThe intake valve closes and the piston moves upwardThe sparkplug torque is incorrectReduces both engine load and speedOne-half the thickness of the marginNeither flooding or a weak spark could be the problemLVAL"` d1t3ukFyR"|WUsing counterweights that rotate in a direction opposite from the crankshaft counterweightsGet the last one hundredth of an inchCompression ring, oil ring, smoke ringThe notch should face the back of the enginePut on full throttle, turn adjustment arm counterclockwise, then retighten the bolt.To prevent oil from being forced into the engineRetard the formation of gum and varnishUse a larger spring on the intakeCylinder head gasket blown or leakingMaintain, within certain limits, a desired engine speed, even though the load may varyGovernor Control, Throttle Control, Spark-A-MaticInspect the flywheel fins and magnetsLoosen the set screw, tighten / loosen nut to adjust lash, check clearance, & tighten the set screw.The fuel valve is in the on positionPlace your thumb over the spark plug hole and pull the crank; if compression is satisfactory it will force your thumb off the holeIntake manifold pressure acting on both sidesHand operated and limited fuel supplyClean the air entering the engineDecrease 3 percent for each 1000 feet increase above 1000 feet of elevationThe proportion or ratio of the piston stroke to the cylinder boreIn one-half revolution of the crankshaftA.Velocity and pressure increasesIntake, Power, Exhaust, CompressionDry or damp black soot on the insulator or shellLead wire going to the spark plugOpen and close the intake valve at the precise timeAre timed with the camshaft gear so the valves are lifted at the correct timeExhaust gases may escape the combustion chamber after the compression strokeTop one-eighth of the cylinder wallControl lubrication of the cylinder and aid in seating new ringsThe exhaust valve closes and the piston moves upwardThe valve clearances are too closeOne-fourth the thickness of the marginPoor piston and cylinder lubrication(LVAL$pO-gDeĿĚh kI(zUsing a counterweight that oscillatesUsing a counterweight that oscillates opposUsing a counterweight that oscillates opposite to the direction of the pistonProduce the proper cylinder wall finishOil ring, center compression ring, bottom compression ringThe notch should face the magnetoPut on full throttle, turn adjustment arm clockwise, then retighten the bolt.To prevent air from getting into the crankcaseUse a larger spring on the intake and exhaustValves sticking or not seating properlyMaintain, within certain limits, a desired oil level, even though the load may varyThrottle Control, Governor Spring, Spark-A-MaticInspect the flywheel key and keywaysCheck the lash / clearance, tighten or loosen the nut, recheck the clearance.Spin the flywheel in reverse rotation, counterclockwise; the flywheel should rebound sharplyAtmospheric manifold pressure acting on both sidesLimited fuel supply and free-wheelingDecrease 3 percent for each 1 inch drop in barometric pressureGrinding the end of the valve stemThe ratio of total volume in the cylinder to the head clearance volumeIn one revolution of the crankshaftB.Velocity increases and pressure decreasesIntake, Compression, Exhaust, PowerThe fuel valve is in the on positionBurned and badly eroded electrodeThe float is stuck in the closed positionProduce spark at the precise momentContour determines the speed of the valve openingThe piston rings will have room to expand when it becomes hotMiddle one-third of the cylinder wallThe exhaust valve opens and the piston moves upwardAir filter cleaning or replacementThe valve clearances are too wideIncreases the speed of the engineThree-fourths the thickness of the marginThe fuel flow from the tank to the carburetor may be slow or irregularb 3o(v?n@&@")@#%@ $@!DMCNonexxtttrrrrrqqeYMA5?-@ Diesel fuelGasolineDetergent and waterKeroseneCMCNonelXA5?{@One halfOneOne and one halfTwoCMCNonedUA5?J@CloseOpenNeither A or B Either A or BAMCNone|bRA5?U@10 hours25 hours50 hours 100 hoursCMCNone}iUA5?@ 25 hours of engine operation50 hours of engine operation75 hours of engine operation100 hours of engine operationDMCNone⹑iA5 ?0@ A flat feeler gaugeA round feeler gauge Plasti-gaugeAn inside micrometerAMCNone`A5 ?9@ Burned electrodes Lead fouling Oil foulingCarbon foulingCMCNonev^A5 ?A@ Burned electrodes Lead fouling Oil foulingCarbon foulingBMCNonev^A5 ?$@ Worn spark plug Worn ringsWorn breaker pointsWorn connecting rodBMCNoner\A5{ 4L a0++??@/TrueFalseAMCNoneiieeecccccbbbbQA5?V@/ PneumaticElectric Mechanical HydraulicCMCNonejVA5?-@/ An oil change"@##@ All of the aboveDMCNonerfZA5?Fuel volatility refers to:Evaporation heat Octane ratingVapor pressure ViscosityCMCNonew[5?>@/PinBall Slotted disc Split collarBMCNonex`PA5?J@/Push pinConnecting pin Piston pin Dowel pinCMCNoneoUA5?f@/ShovelInjectorDipperHeaterCMCNoneygSA5?S@ Match marks Timing marksValve clearancesWindowAMCNonepXA5?If a seat is too wide:Carbon will build upThe valve will run too coolThe stem will bendThe head will warpAMCNoneڼwW5?f@"@"!@##@ !@!BMCNonexxtttrrrrrqqeYMA5?#@Reduces the load on the engine!@# Increases the load on the engine"@!BMCNonewkA5BLVALŸŸŸŸŸŸŸŸŸŸŸŸlKKDTrack Name AutoCorrect InfoPerform Name AutoCorrectBuildProjVerNavPane Closed NavPane WidthNavPane CategoryNavPane Category NameNavPane View ByNavPane Sort Byx    V      KKDTrack Name AutoCorrect InfoPerform Name AutoCorrectBuildProjVerNavPane Closed NavPane WidthNavPane CategoryNavPane Category NameNavPane View ByNavPane Sort Byx    V      KKD!AllowZeroLengthRequired' mFileName  ' mFileType  ' mFileInfo    mBinaryFile &mMediaID  ) mMediaLinks  KKD!RequiredAllowZeroLength rndQID ) rndQuestion  ( rndChoiceA  ( rndChoiceB  ( rndChoiceC  ( rndChoiceD  ( rndChoiceE  ' rndAnswer  * rndReference  * rndMediaType  .rndMediaLocation  .rndMediaFileName  &rndQType   rndCorrect ! rndIncorrect  rndA  rndB  rndC  rndD  rndE #rndUnavailable /rndEmbededMediaID   rndPointsA  rndPointsB  rndPointsC  rndPointsD  rndPointsE ( rndQIDLink  * rndQIDLinkTo  .rndAnswerExplain  o{F @ @ @ @ @ @o " #./o5; >BINSoWo X_k os| ooooo o  o  o&MNdO PJQRKSTUVWXYZ[\ ]e ^_N`bNc dfe fghijkMlmenopqrstK uf v wxyz { |d f N fdeJ MJDfK deM eKDdK KM ddDJ DDef d  D ND N N J eM D  J N fJ  KJ  f   K   DDf  de !"M #M$%&'e "M #M$&VCGN++ Version{*NVCN..         2   mFileName mFileType mFileInfo mBinaryFilemMediaID mMediaLinks......{qg]LVALPPf>\$o> dT"The compression ratio tells us about the engine's:The angle the valve face and seat on a Briggs & Stratton engine are ground is generally:The terms flo jet, pulsa jet, and vacu jet are used to describe the three types of:The average operating temperature of the intake valve is approximately __________ degrees Fahrenheit.The top ring on a piston in a small gas engine is called a/an:After cylinders are bored or honed they should be cleaned withEnd clearance on rings is necessary so that:Which of the following is not a part of the valve?The 4 cycle gas engine intake valve is cooled by:The greatest amount of cylinder wear is at the:Valve tappet clearance is needed to:The purpose of the cylinder wall crosshatch pattern is to:A clogged crankcase breather will cause:The perforated ring on a small gas engine piston is the:The exhaust valve opens and the upward movement of the piston forces burned gasses out of the cylinder on the:During the compression stroke on the 4 cycle engine:The middle ring on the 4 cycle gas engine piston is called a/an:The mating surface of the valve face is:When storing an engine over a season, drain the crankcase oil and refill with new oil of the recommended type and viscosity.When storing a small gas engine, it is recommended to set the piston at top dead center of the exhaust stroke.Cleaning the air cooling systems is a routine maintenance item.XXBriggs & Stratton engine 126332 uses a ___________ governor to control engine speed.Maintenance of the small gas engine includes:Which of the following is not a type of valve spring retainer?The part which connects the piston and the connecting rod is known as the:A lot of 4 cycle small gas engines have an oil ___________ attached to the end of the connecting rod. :}(^;|v)?/@/#@"%@#)@ &@!BMCNonexxtttrrrrrqqeYMA5(?$@/Allow valves to expand Allow valves to stay open longerReduce wear on the stemReduce wear on the valve faceAMCNone۲cA5'?:@/@@"Reduce combustion temperature&@ Cool crankcase lubricantAMCNonevMA5&?(@ /The engine to overheatThe governor to malfunction&@ Negative crankcase pressureCMCNonecA5%?8@ /Compression ringOil ring Scrapper ringSecond compression ringBMCNoneq]A5$?n@ / Intake strokeCompression stroke Power strokeExhaust strokeDMCNonexZA5#?4@ /4@"3@#2@ 3@!DMCNonexxtttrrrrrqqeYMA5"?@@ /O-ringCompression and/or scrapperOil ringTeflonBMCNonezSA5!?(@/The valve seatThe valve stemThe valve headThe valve marginAMCNoneu[A5 ?|@/TrueFalseAMCNoneiieeecccccbbbbQA5?n@/TrueFalseBMCNoneiieeecccccbbbbQA5 );|0^ @ @ @ @3?2@/ HorsepowerTorque EfficiencyAll of the aboveCMCNoneiWA52?X@/45 and 30 degrees45 and 50 degrees15 and 30 degrees60 and 45 degreesAMCNone{^A51?S@/ Injectors Venturi tubes Carburetors Needle valvesCMCNoneoVA50? Valve sticking can be caused by:Lead in the fuelGum in the fuelVarnish from the fuelAll of the aboveDMCNoneչ}a5/?e@/12,0001,20012012BMCNonesdSA5.?>@/ Exhaust ringOil ringCompression ring Scrapper ringCMCNonemYA5-?>@/GasolineKerosene Soapy water Either B or CDMCNoneiUA5,?,@/L@"=@#0@ Both B & CDMCNone~~~|||||{{eYMA5+?2@/HeadMarginSeatFaceCMCNonescQA5*?1@/Air from the flywheel finsOil from the crankcase<@ Incoming air fuel mixtureDMCNonegA5t TUj @ @ @ @??%@ 3TrueFalseAMCNoneiieeecccccbbbbQA5>?3@ 3TrueFalseBMCNoneiieeecccccbbbbQA5=?6@3TrueFalseAMCNoneiieeecccccbbbbQA5<?7@3TrueFalseBMCNoneiieeecccccbbbbQA5;?'@3Reduce VibrationPrevent BackfiringShut off the engineAllow Easier StartingDMCNone¾{]A5:?O@3SpringHobbingTimingPlugCMCNonexfSA59?R@3OilAirDirtGumBMCNone~~o_PA58?[@3250 PSI500 PSI750 PSI1000 PSIBMCNonezgTA57?n@3 The same sizeSmallerLargerCMCNonemZA56?B@3 Horsepower Oil capacityCubic Inch Displacement)@!CMCNoneoWA55?1@3BurnedDishedCarbonedNeckedCMCNoneyeSA54?The cam lobes:M@"1@#9@ All of the aboveDMCNonesg[O56LVALr#\7kkQ,"pTWhat spark plug appearance clearly indicates the possibilitWhat spark plug appearance clearly indicates the possibility of too "lean" a carburetor fuel mixture for the 2 cycle engine?Which of the following is a part of the ignition coil?Which of the following spark plug tip insulator descriptions best indicates a "hot" spark plug?A loss of spark when the engine reaches operating temperature generally indicates a:Flo jet carburetors must have the float adjusted or set __________ to operate properly.The magneto primary coil consists of:The relatively low voltage produced in the primary coil windings is increased by the:If you notice fuel dripping from the carburetor. The problem could be:The secondary winding of the magneto coil has approximately __________ times as many turns of wire as the primary coil circuit.The purpose of proper ignition timing is toThe most likely problem with an engine that runs rich and blows black smoke is:Which part of the magneto ignition system converts low voltage into high voltages?Cylinders can be resized with a hone.Weak compression could not be caused by worn rings.Weak compression may be caused by a leaky head gasket.Valves are held in the closed position by valve guides.The compression release is designed to:For the valves to open at the proper time the __________ marks must be aligned.The function of the crankcase breather is to remove __________ from the crankcase.Valves have to seal well enough to stand pressures up to __________ pounds per square inch.If there is a difference in the size of the valve head, the intake valve is __________ than the exhaust valve.The first one or two numbers of the model number system indicates:Which of these is not a reason for valve failure? @ux. @I?T@3defective coildefective condenserruptured diaphragmfaulty air cleanerAMCNonez[A5HI?T@3defective coildefective condenserruptured diaphragmfaulty air cleanerAMCNonez[A5H?W@3LevelVertical Horizontal Both A & CDMCNone|fRA5G?%@3Few windings of heavier wireFew windings of very fine wireMany windings of very fine wireMany windings of heavier wireAMCNone羓iA5F?U@3!@ "Rapid spinning of the flywheel(@ Action of the condenserCMCNonewMA5E?F@3The fuel line is clogged.)@ #'@ $@!CMCNone~rfA5D?@3306090120BMCNone}}}{{{{{zzk]OA5B?+@ 33@"#@ #To prevent air pollutionTo reduce oil consumptionBMCNone}YMA5A?O@ 3Low compressionRestricted air intake Tight valves Weak ignitionBMCNone}\A5@?R@ 3Armature LaminationsPermanent Magnets CondenserCoilDMCNone~aA5 `6z @ @ @ @ @ @ @S?8@6Ignition timing to be offValve timing to be offPTO shaft slippage(@ !AMCNonefA5R?>@6.035.040.030.028AMCNoneqaQA5Q?]@60.750"0.250"0.166"0.500"CMCNoneweSA5P?$@6Reduce the voltageReduce the currentIncrease the voltageIncrease the currentCMCNone}_A5O?I@6Many turns of fine wireA few turns of fine wireA few turns of heavy wireMany turns of heavy wireAMCNoneѭdA5N?n@6Voltage ResistanceAmperage FrequencyAMCNone~jTA5M?X@6The fuel line could be pinched$@ #The fuel cap is too tight&@ !AMCNonewkA5L?|@30@ "!@ #Light tan or brown insulatorG@!BMCNoneYMA5K?6@3Air Gap CondenserPrimary windingBreaker pointsCMCNoneiTA5J?_@3LongThinThickShortAMCNoneraQA5LVAL:p2A@;r'~7Which of the following is not one of the strokes of the 4 cycle engine?Engine compression is measured in:Piston displacement refers specifically to the:Which of the following indicates the proper piston stroke sequence for a 4 cycle engine?The ring end gap measures 0.045" and the reject size is 0.035". The rings:In the 4 cycle small gas engine, how many complete revolutions must the crankshaft make to complete one cycle?An excess of carbon accumulates in the combustion chamber and it causes an increase in the:When an engine is operating at 3000 RPM each valve opens and closes in approximately:The two materials most widely used in manufacturing small gas engine blocks are:The 4 cycle single cylinder engine has a power stroke ____________ revolution of the crankshaft.The crankshaft in a 4 cycle engine turns at ____________ the speed of the camshaft.Solid state ignition systems eliminate the conventional breaker points.A four stroke cycle single cylinder engine has one power stroke every four revolutions of the camshaft.At low speeds the ignition spark should be supplied closer to TDC.The part which most frequently breaks on the recoil starter unit is the:During the intake stroke, the exhaust valve is:A sheared or partially sheared flywheel key would cause:The ring gap reject size for a cast iron engines oil ring is:When checking the Briggs & Stratton magneto ignition system for spark, it must jump a gap of:The main function of the coil is to:Which of the following describes the secondary winding of a magneto coil?The ignition coil of a gas engine adjusts the secondary circuit current for the spark plugs by increasing the:You remove the float bowl from the engine that you are repairing and no fuel is present:LVAL_--n;}=No9y?1{\rtf1\ansi\deff0{\fonttbl{\f0\fnil\fcha{\rtf1\ansi\deff0{\fonttbl{\f0\fnil\fcharset0 Arial;}} \viewkind4\uc1\pard\lan{\rtf1\ansi\deff0{\fonttbl{\f0\fnil\fcharset0 Arial;}} \viewkind4\uc1\pard\lang1033\fs20 A general rule of thumb to follow is to allow a clearance between the cylinder and piston of __________ per cylinder diameter. \par } Two types of small gas engine governors are:Too little crankcase oil in the 4 cycle engine will cause:To compensate for changing speeds or loads the governor on an engine adjusts the:The choke reduces the amount of __________ flow through the carburetor.The basic purpose of a carburetor is to:In general the worst enemy of the small gas engine is:Must manufacturers recommend servicing the air filter every __________ hours of operations under normal conditions.The purpose of the carburetor float is to regulate:A small gas engine is approximately __________ efficient.Increasing the valve tappet clearance on a small engine can be done by:The main purpose of the camshaft lobe and tappet is to:The compression ratio of an engine is:The flywheel must have a __________ metal key to prevent crankshaft damage.The single cylinder engine has __________ lobes on the camshaft.The ____________ turns the crankshaft.The primary purpose of a crankshaft is to change ____________ motion into rotary motion.There are __________ strokes in a cycle with the 4 cycle engine.During the compression stroke the exhaust valve is:During the compression stroke the intake valve is:During the intake stroke the intake valve is:During the intake stroke, the piston is moving:Stroke is the total distance moved by the piston:Atmospheric pressure can vary slightly because of:When air passes through the carburetor venture:The connecting rod serves as the link between the:When a piston has reached the top of its stroke, it is known as:ILVALl=V1w< "A–tP/Es&@ 7 Cylinder headPiston and connect{\rtf1\ansi\deff0{\fonttbl{\f0\fnil\fcharset0 Arial;}} \viewkind4\uc1\pard\lang1033\fs20 When a small gas engine refuses to start, the first check should be: \par } In the magnetron ignition, the __________ is controlled by the flywheel key.Removal of the flywheel is not required to remove magnetron, magnavac armatures except to:The rod cap should be torqued to:The head bolts should be torqued to:The flywheel should be torqued to:To adjust the valve lash on an OHV engine, you should:Engine cleaning should be performed yearly or every __________ hours.Dust particles from the air cannot harm the oil.Oil should be changed monthly or every __________ hours of operation.You should use a 10W-30 or 30 weight oil.Do not fill the gas tank while the engine is running.Exhaust gases contain ____________, an odorless deadly poison.During the power stroke, the rapid burning mixture produces a very high pressure to push the piston down.Just before compression ends, the magneto produces a high voltage arc across the spark plug gap igniting the air fuel mixture.During the compression stroke both valves are open.At the bottom of the intake stroke the intake valve closes.The diaphragm type carburetor has a rubber like diaphragm with:The air fuel mixture is ____________ when it passes through the intake manifold and enters the cylinder combustion chamber.The initial carburetor adjustment is:For Briggs & Stratton small gas engines using regular gasoline the most efficient compression ratio is:The recommended Briggs & Stratton idle speed is:Mechanical governors use a spring and ____________ to maintain a constant speed.Briggs & Stratton carburetors are described as:The Briggs & Stratton pulsa-jet type carburetor adjustments include:Fuel flow into the Briggs & Stratton flo-jet carburetor bowl is accomplished by:LVAL,AL{V'GK6@8d@"M@##@ None of these.MCNoneeYMA5?The sMost Briggs & Stratton engines are lubricated with a:Do not run the engine without the screen or screws assembled to the clutch.The starter spring should be wound counter clockwise.Exhaust valve life can be extended by:The life of a standard exhaust valve is:The three types of valve spring retainers are:Some engines use the same size spring for intake and exhaust valves, while others:Exhaust valve faces should be resurfaced to:An engine that will run a few minutes, stall, restart, run a few more minutes and stall may have aHead bolts should not be tightened in sequence.Do not use a sealer of any kind on the head gasket.A loss of compression can be a result of:In a mechanical governor, it is the force of the ____________ that tends to open and close the throttle.With the air vane governor, air pressure against the air vane tends to ____________ the throttle.The purpose of the governor is to:The three types of remote control are:You should check the needle valves for burrs, grooves, or bent needle tips.Carburetor adjustments should be made with the tank half full.On vacu-jet carburetors there is a ____________ in the fuel pickup tube.Flooding can occur if the engine is tipped at an angle for a prolonged period of time.On engines with a needle valve, the needle valve should be adjusted __________ turn(s).All carburetor adjustments should be made with the air cleaner on the engine.The diaphragm is suitable for further use if it has developed wear spots or punctures.You should use petroleum solvents to clean paper cartridge air cleaners.Clean and re-oil the cleaner element every _____ hours or at _____ month intervals under normal conditions.A properly serviced air cleaner protects the internal parts of the engine from dust particles in the air.LVAL}Z8tHM 'tCh,An accumulation of carbon or fuel lead eitherAn accumulation of carbon or fuel lead either on the valve stem or on the valve face, or insufficient tappet clearance, can cause:In a one cylinder engine, one bad valve will not cause a drop in horsepower or cause the engine to stop entirely.The cylinder head, the cylinder, and the top of the piston are cooled by:Valves have to seal well enough to withstand pressures up to __________ pounds per square inch.The heat on the head of the exhaust valve is:When the engine is operating at 3000 RPM, each valve opens and closes in about:The most important factor in good compression is:Compression ratios tell us the horsepower of an engine.During the exhaust stroke, both valves are open.During the power stroke the force of the expanding gas forces the piston up.During the compression stroke, the air fuel mixture becomes greatly compressed in the small space between the top of the piston and the cylinder head.During the intake stroke the burnt air fuel mixture is forced out of the engine.The operating temperature of an air cooled engine may vary with:Synchro balancing of an engine is accomplished done by:If the engine is bored with a boring bar, a hone must be used after the boring operation to:Always resize exactly __________ over the standard bore size.Rod caps can be installed in any direction.The rings should be installed in what order?On pistons with a notch on the head:Do not attempt to "file" or "fit" the rod.If the crankpin bearing in the connecting rod is worn:To adjust the governor on a model 126332 OHV engine, you should:An oil dipper is connected to the:The purpose of the oil guard is to:The oil slinger is driven by the:A partial vacuum must be maintained in the crankcase:Detergent oils should be used because it can:LVAL7zEqH~>v2s;_.A magneto consists of the following two circuits:A 3HP engine operating at 2600 RPM uses:If you must use gasoline with alcohol, the alcohol content should be:The use of lead free gasoline results in:In the pulsa jet carburetor, the vacuum created by the diaphragm pump:The amount of fuel at operating speed is metered by the:The vacu-jet carburetor should be adjusted with the fuel tank:With vacu-jet carburetors, the fuel tank is below the carburetor. Therefore, the force of atmospheric pressure must be employed.With the choke you can close, or almost close, the air horn and get:A flat disc called a butterfly that is located in the throat of the carburetor above the venturi and that allows for different speeds is the:An air-gasoline combustion mixture that is too lean causes:The ideal combustion mixture in the flo-jet carburetor is about:In a flow jet carburetor there is an:In a gravity feed system, the tank is above the carburetor and fuel flows by gravity.The __________ shape is carefully designed to produce certain air flow patterns.Atmospheric pressure is commonly between:The basic purpose of the carburetor is to produce a mixture of fuel and air on which the engine will operate.After grinding the valve, the tappet clearance will usually be too small. To correct this, you should:Use a fine grinding compound to lubricate the valves.A valve with too thin a margin will:The margin is the edge of the valve head.The important parts of the valve are:If burning occurs in a rather limited area on the valve face, it indicates:A valve that has the stem directly beneath the head eaten away badly by heat is called a:A valve with a sunken head caused by operating at too high a temperature with too strong a spring is known as a:LVAL2lqL[k%B!B!B!B!B!B!B!B!B!B!B!B!B!B!B!B!B!B! {\rtf1\ansi\deff0{\fonttbl{\f0\fnil\fcharset0 Arial;}} \viewkind4\uc1\pard\lang1033\fs20 True \par } The ignition system is probably at fault and needs repairThe throttle control lever is set too lowThe float could be filled with fuelSpin the flywheel counter clockwise and it should bounce back indicating good compressionYou have a defective coil and should replace itIncrease engine compression, thus produce more powerPiston rings, valves, head gasketThe valves are worn and should be replaced.You have a good fuel supply and need to check for something else.At the end of the compression strokeWhen your engine is equipped with a secondary ignition systemOil bath, Dual element, Rubber typeGovernor control, Throttle control, Choke-A-Matic controlTap the cartridge (top and bottom) on a flat surfaceThe engine is not getting enough fuelThe location of the cam shaft to the crankshaftThe force of air from the flywheelDirt does not get in and wear out the windings150 volts in the secondary circuitSurround the same iron core and the magnets on the flywheel and rotor act on both circuitsAbout 410 cubic feet of air an hour entering at a rate of about 24 miles an hourFewer combustion deposits and shorter valve lifePulls gas up the suction pipe into the pocket and then to the fuel capA high pressure in the crankcase; thus a rush of fuel is obtained with a relatively small amount of airOverheating, detonation, and short valve clearance14 to 15 lbs of air, in weight, to twenty pounds of gasolineAir vent hole in the tank cap to let air flow in as fuel flows out and a hole in the bowl so that air flows out as fuel flows inIs a potent force which tends to increase itself in any given areaNot be able to withstand gum and varnish and will stickLVAL[s:d"~T3[~{\rtf1\ansi\deff0{\fonttbl{\f0\fnil\fcharset0 Arial;}} \viewkind4\uc1\pard\lang1033\fs20 Regulate the mixture of air and fuel \par } The fuel system is probably at fault and needs repairThe needle valve could be sealed completelySpin the flywheel clockwise and it should spin with no resistanceYou need to re-set the air gap between the coil and flywheelDecrease engine compression, thus increasing engine powerPiston rings, fuel supply, head gasketThe piston rings are worn and should be replaced.Water is in the fuel system and the system should be drained and cleanedIncrease as temperature increasesAbnormal combustion before the timed sparkDual element, Cartridge type, Oil bathGovernor control, Spark control, Choke-A-MaticWash in non sudsing detergent and flush from the inside until the water is clearAdequate for a full season's use without cleaning with average useThe kill switch is in the off positionMaintain a desired speed regardless of loadThe cable is protected from being pulled outSurround the same iron core and the magnets on the flywheel or rotor act on both circuitsAbout 140 cubic feet of air an hour entering at a rate of about 20 miles an hourMore combustion deposits and shorter valve lifePulls gas up the suction pipe into the fuel cap and then to the pocketA low pressure area in the venturi and throat; thus a rush of fuel is obtained with a relatively small amount of airOverheating, detonation, and short valve life1 to 2 lbs of air, in weight, to twenty pounds of gasolineAir vent hole in the tank cap to let air flow out as fuel flows out and a hole in the bowl so that air flows out as fuel flows inIs a constant force which tends to disrupt itself in any given areaGrind the lobes on the crankshaftNot be able to withstand the heat and will quickly crack and burnLVALi!<c5q0gD_<p9iB!B!B!B!B!B!B!B!B!B!B!B!B!B!B!B!B!B!  $ $ $ $$$$$$$ &&Air vent hole in the tank cap to let air flow in as fuel flows out and a hole in the bowl so that air flows out as fuel flows outApplies pressure only during the intake strokeBe able to open and close quicklyCenter compression ring, oil ring, top compression ringThe notch should face the carburetorPut on half throttle, turn adjustment arm clockwise, then retighten the bolt.Prevent engine damage because of a low oil shut off systemGrinding the valve every 25 hoursUse a smThe engine has compression problemsThe fuel valve is not set properlyThe fuel tank could be over filledSpin the flywheel counter clockwise and it should spin with no resistanceThe coil is good, the problem is with the engine kill systemDecrease engine compression and may cause the engine not to startPiston rings, ignition system, valvesThe sparkplug is faulty and should be replaced.The fuel is too thick and needs to be thinned.Pre-ignition of the fuel which allow the engine to warm up quickerSpark control, Throttle control, Choke-A-MaticAdequate for 5 hours operation without cleaning with average useThe flywheel key could be shearedThe location of the flywheel and crankshaft keywaysMoisture cannot short out the spark170 volts in the secondary circuitSurround the same plastic core and the magnets on the flywheel or rotor act only on the primary circuitAbout 390 cubic feet of air an hour entering at a rate of about 24 miles an hourMore combustion deposits and longer valve lifePulls gas up the suction pipe into the diaphragm and then to the venturiA low pressure area in the crankcase; thus a rush of fuel is obtained with a relatively small amount of airOverheating, detonation, and long valve lifeRLVALSi2 =Ăo>~Cv+r!B!B!B!B!B!B!B!B!B!B!B!U@ ;TrueFalseMCNonehhdddbbbbbbbbbQA5P@ ;AirfoilVenturi70 to 80 lbs of air, in weight, to one pound of gasolineAir vent hole in the tank cap to let air flow out as fuel flows out and a hole in the bowl so that air flows in as fuel flows outIs a constant potent force which tends to equalize itself in any given areaSomething caused the valve to tipOil ring, center compression ring, top compression ringThe notch can go in any directionPut on half throttle, turn adjustment arm counterclockwise, then retighten the bolt.Prevent engine damage because of a high oil shut off systemTo prevent oil from being forced out{\rtf1\ansi\ansicpg1252\deff0\deflang1033{\fonttbl{\f0\fnil\fcharset0 Arial;}} \viewkind4\uc1\pard\fs20 \p{\rtf1\ansi\ansicpg1252\deff0\deflang1033{\fonttbl{\f0\fnil\fcharset0 Arial;}} \viewkind4\uc1\pard\fs20 \par } {\rtf1\ansi\ansicpg1252\deff0\deflang1033{\fonttbl{\f0\fnil\fcharset0 Arial;}} \viewkind4\uc1\pard\fs20 \par } Nothing is wrong. This is normal.The engine oil level could be incorrectRemove the sparkplug first and spin the flywheel clockwise; it should bounce back indicating good compressionThe connecting rod is worn and should be replaced.The fuel is too cold and should be warmed up.Decrease as barometric pressure increasesWhen the points are set wrong and they open prematurelyOil dip, Dual element, Cartridge typeSpark control, Throttle control, Governor controlThe spark does not jump out the side of the coilSurround the same iron core and the magnets on the flywheel or rotor act only on the primary circuitAbout 390 cubic feet of air an hour entering at a rate of about 20 miles an hourFewer combustion deposits and longer valve lifePulls gas up the suction pipe into the venturiLVALp==.N8?When you loosen the fuel bowl screw to check for fuel getting to the carburetor., the fuel flows out and beads up on the floor. What does this indicate?What is the most likely solution when a small engine blows out a lot of black smoke when running and runs poorly?Loose carburetor mounting bolts on a small engine will cause:When does the exhaust valve closes and the intake valve start to open?As a general rule, engine horsepower willFor every thousand feet above sea level, power is reduced by approximately what percentThe positive terminal of a battery is connected to:Fuel pouring out of a flo jet carburetor can be a sign of which of the following problems?Any number of engines from the same manufacturer could all have the same model number.The RJ19LM spark plug from the L-Head engines is interchangeable with the RBL-15Y off the OHV engines.Excessive spark plug electrode clearance will cause:An engine that has good compression, carburetion, and ignition should operate efficiently.Fair compression is necessary in order to obtain the full horsepower of an engine.Valve condition is more important in a one cylinder engine than it is in a multi-cylinder engine.The three types of air cleaners on small engines are:The three types of remote controls are:To clean a cartridge type air cleaner:The capacity of the oil foam air cleaner is:What is the most likely problem if an engine will not start, kicks back when you pull the rope, and the valve clearance is correct?Ignition timing on aluminum engines is controlled by:The pneumatic governor is operated by:The purpose of the governor is to:Spark plug cables are molded into the coil so that:The rapid changes in magnetism produces:Current can be induced in each circuit in the magneto by:Both circuits in a magneto have windings which:"BB!B!B!B!B!B!B!B!B!B!B!B!B!B!B!B!B!B!B!B!B!B!B!B!B!B!B!B!B!B!B!B  $ $ $ $$$$$$$ &&&&&&&&&& & 0 0!0"0#0$0%0&0'0(0 )0 *1+1,1-1.1/101112131 425262728292:2;2<2=2 >2 ?2 @4A4B4D4E4F4G4H4I4 J5K5L5M5N5O5P5Q5R5S5 TPUPVPWPXPYPZP[P\P]P ^P _Q`QbQcQdQeQfQgQhQ iRjRkRlRmRnRoRpRqRrR sR tSuSvSwSxSySzS{S|STTTTTTTTTT UUUUUUUUUU U VVVVVVVVVV V V WWWWWWWWWW W W XXXXXXXXXX X X YYYYYYYYYY ZZZZZZZZZZ Z [[[[[[[[[ [ [ \\\\\\\\\\ ]]]]]]]]]] ] ^^^^^^^^^^ ^ ^ ___________UUUU U VVVVVVVVVV V V WWWWWWWWWW W W XXXXXXXXXX X X YYYYYYYYYY ZZZZZZZA @ @ @ @ @____ ````` ` ` ` ` ` ` aaaaaaaaaa a bbbbbb b!b"b#b $b %b &b 'c(@@"@ < 170 volts in the primary circuit"@> 150 volts in the primary circuitMCNoneyMA5?9@@ Changing the speed of the engineChanging the magnetismChanging the spark plugChanging the pointsMCNoneѲmA5?/@@Z@ <Y@ =g@>d@?MCNonewwsssqqqqqqqeYMA5?1@;First and secondFirst and secondaryPrimary and secondaryPrimary and secondMCNone|]A5?ALVALV A1kCk8?{\rtf1\ansi\deff0{\fonttbl{\f0\fnil\fcharset0 Arial;}} \viewkind4\uc1\pard\lang1033\fs20 You remove the fuel line from the carburetor and fuel drips out slowly. You loosen the fuel tank cap and the fuel starts to flow. What is the most likely problem with this engine? \par } Mounting a(n) __________ would allow you to attach the fuel tank anywhere near the engine.The governed speed of Briggs & Stratton engines can be altered by changing the colored governor spring.The term used to describe the period of time both valves are open during engine operation is:If the flywheel is not torqued to specifications, it may result in a sheared flywheel key.Valve stem clearances and / or valve lash should be checked and adjusted with the valve stem caps off the engine.Flo jet carburetors must be mounted __________ the fuel tank to operate.What is the most likely problem if you check the oil in a small engine and find that it is over full and smells like gasoline?You are starting an engine that has just been over hauled. What is the most likely problem if a small engine starts but runs too fast?What is the most likely problem if the engine is flooding and dripping fuel from the carburetor?To check for compression on small engines:While troubleshooting the ignition system on a small engine, you find that the system will not fire the sparkplug unless you disconnect the kill wire from the ignition coil. The most likely problem is:Valves that are adjusted so that there is little or no valve clearance will:Which of the following could lead to weak engine compression?What is the most likely problem if the engine will run but has a lot of blue smoke coming out of the muffler.LVALM L G`6FDuring the compression stroke the intake valve is:Flooding can occur if the engine is tipped at an angle for a prolonged period of time.The initial carburetor adjustment is:{\rtf1\ansi\deff0{\fonttbl{\f0\fnil\fcharset0 Arial;}} \viewkind4\uc1\pard\lang1033\fs20 A general rule of thumb to follow is to allow a clearance between the cylinder and piston of __________ per cylinder diameter. \par } When storing a small gas engine, it is recommended to set the piston at top dead center of the exhaust stroke.The important parts of the valve are:Do not attempt to "file" or "fit" the rod.Solid state ignition systems eliminate the conventional breaker points.Rod caps can be installed in any direction.Exhaust gases contain ____________, an odorless deadly poison.The main purpose of the camshaft lobe and tappet is to:Too little crankcase oil in the 4 cycle engine will cause:Valves that are adjusted so that there is little or no valve clearance will:The single cylinder engine has __________ lobes on the camshaft.An accumulation of carbon or fuel lead either on the valve stem or on the valve face, or insufficient tappet clearance, can cause:A lot of 4 cycle small gas engines have an oil ___________ attached to the end of the connecting rod.Flo jet carburetors must have the float adjusted or set __________ to operate properly.Removal of the flywheel is not required to remove magnetron, magnavac armatures except to:The RJ19LM spark plug from the L-Head engines is interchangeable with the RBL-15Y off the OHV engines.A spark plug with a soft-tan-powdery deposit is an indication of:The Briggs & Stratton pulsa-jet type carburetor adjustments include:The part which connects the piston and the connecting rod is known as the:In a flow jet carburetor there is an:`LVAL['vOil bath, Dual element, Rubber typeAre timed with the camshaft gear so the valves are lifted at the correct timeYou have a good fuel supply and need to check for something else.Increase engine compression, thus produce more powerInspect the flywheel fins and magnetsAir vent hole in the tank cap to let air flow in as fuel flows out and a hole in the bowl so that air flows out as fuel flows inJLVAL["bDual element, Cartridge type, Oil bathContour determines the speed of the valve openingIncrease as temperature increasesWater is in the fuel system and the system should be drained and cleanedDecrease engine compression, thus increasing engine powerInspect the flywheel key and keywaysAir vent hole in the tank cap to let air flow out as fuel flows out and a hole in the bowl so that air flows out as fuel flows inLVAL>Contour determines the length of time the valves are openThe fuel is too thick and needs to be thinned.Decrease engine compression and may cause the engine not to startAir vent hole in the tank cap to let air flow in as fuel flows out and a hole in the bowl so that air flows out as fuel flows outRLVAL hOil dip, Dual element, Cartridge typePosition of the crankshaft and carburetorDecrease as barometric pressure increasesThe fuel is too cold and should be warmed up.{\rtf1\ansi\ansicpg1252\deff0\deflang1033{\fonttbl{\f0\fnil\fcharset0 Arial;}} \viewkind4\uc1\pard\fs20 \par } Air vent hole in the tank cap to let air flow out as fuel flows out and a hole in the bowl so that air flows in as fuel flows outD rOndu?@@ D1234BMCNone||xxxvvvvvuuh[NA5?@DValve seat burningValve stem bendingValve tappet burning Weak sparkAMCNone}_A5?f@DShovelInjectorDipperHeaterCMCNoneygSA5H?W@DLevelVertical Horizontal Both A & CDMCNone|fRA5?Z@D%@E$@FInspect the armaturesAll of the aboveBMCNonezYMA5?f@DTrueFalseBMCNoneiieeecccccbbbbQA5 ?A@DBurned electrodes Lead fouling Oil foulingCarbon foulingBMCNonev^A5?D@DNeedle valve and idle speed Needle valveNeedle valve and idle valveNone of the aboveAMCNoneħhA5t?Camshafts are usually made of:Plastic Cast IronBrassA or BDMCNoner_5?J@DPush pinConnecting pin Piston pin Dowel pinCMCNoneoUA5?%@D@E@F@G@HAMCNonexxtttrrrrrqqeYMA5G rg?n@DTrueFalseBMCNoneiieeecccccbbbbQA5?If a seat is too wide:Carbon will build upThe valve will run too coolThe stem will bendThe head will warpAMCNoneڼwW5?The armature gap should be:.010".10".001".100"AMCNone}m\5?%@DHead, margin, face, seatHead, margin, stem, tappetHead, margin, face, stemStem, face, guide, headCMCNoneүeA5?*@DTrueFalseAMCNoneiieeecccccbbbbQA5Y?G@DTrueFalseAMCNoneiieeecccccbbbbQA5?+@DTrueFalseBMCNoneiieeecccccbbbbQA5?>@ DCarbon DioxideCarbon TrioxideCarbon MonoxideNone of the aboveCMCNonev[A5x?7@ DOpen the valvesPropel the crankshaftMove the piston up and downPump oilAMCNone}\A5?:@ DA seized engineFouling spark plugs Fast idlingLonger engine lifeAMCNone{\A5?L@ D4@E9@FA@Gs@HCMCNonexxtttrrrrrqqeYMA5[ JZ`{_?n@LOneTwoThreeFourBMCNonep_PA5?I@LWater from the radiatorAir from the flywheel fanOil from the crankcase Both B and CDMCNoneëdA5?)@LIncrease as elevation increases!@FDecrease as elevation increases)@HCMCNonexlA5?W@L1.6%3.5%10%15%BMCNonepaQA5?@LA@EH@F.@G-@HBMCNonexxtttrrrrrqqeYMA5-?>@LGasolineKerosene Soapy water Either B or CDMCNoneiUA5Z?S@LTwice Four timesOne-halfThe same speed asAMCNone|hRA5o?2@DOpened Milled off By passedNone of the aboveDMCNone~iSA5?V@DTrueFalseAMCNoneiieeecccccbbbbQA5?%@DChokeThrottleHigh speed mixture Idle mixtureCMCNonefRA5k?@D 0.005 inch 0.001 inch 0.0001 inch 0.01 inchBMCNonemWA5LVALoW^j;Nj4?n@DTrueFalseBMCNoneiieeecccccbbbbQA5?If a seat is Which part of the magneto ignition system converts low voltage into high voltages?The flywheel should be torqued to:Which of these is not a reason for valve failure?Valves are held in the closed position by valve guides.Mounting a(n) __________ would allow you to attach the fuel tank anywhere near the engine.The three types of air cleaners on small engines are:The term used to describe the period of time both valves are open during engine operation is:The function of the crankcase breather is to remove __________ from the crankcase.When a small gas engine refuses to start, the first check should be:Atmospheric pressure is commonly between:The recommended Briggs & Stratton idle speed is:The __________ shape is carefully designed to produce certain air flow patterns.Head bolts should not be tightened in sequence.The governed speed of Briggs & Stratton engines can be altered by changing the colored governor spring.A flat disc called a butterfly that is located in the throat of the carburetor above the venturi and that allows for different speeds is the:The first one or two numbers of the model number system indicates:In the 4 cycle small gas engine, how many complete revolutions must the crankshaft make to complete one cycle?The cylinder head, the cylinder, and the top of the piston are cooled by:As a general rule, engine horsepower willFor every thousand feet above sea level, power is reduced by approximately what percentWhen you loosen the fuel bowl screw to check for fuel getting to the carburetor., the fuel flows out and beads up on the floor. What does this indicate?After cylinders are bored or honed they should be cleaned withThe crankshaft in a 4 cycle engine turns at ____________ the speed of the camshaft.) EkCIzk\M>/ %?]@L Dual timing Valve overlap Valve timing10% valve separation.BMCNoneqXA59?R@LOilAirDirtGumBMCNone~~o_PA5?D@LSpark plug gap settingCrankcase oil levelPiston clearanceLevel of the fuel in the tankDMCNoneǞcA5?)@ L13 to 15 pounds per square inch5 to 9 pounds per square inch25 to 30 pounds per square foot1 to 2 pounds per square inchAMCNonelA5?0@ L500 RPM1075 RPM1750 RPM2150 RPMCMCNone|hTA5?P@ LAirfoilVenturiThrottleChokeBMCNone{gTA5?/@ LTrueFalseBMCNoneiieeecccccbbbbQA54?The cam lobes:M@E1@F9@GAll of the aboveDMCNonesg[O5&?g@ LTrueFalseAMCNoneiieeecccccbbbbQA5?@LThrottleChoke Needle valveAir vaneAMCNone~fUA56?B@L Horsepower Oil capacityCubic Inch Displacement)@HCMCNoneoWA5Uj@?R@LArmature LaminationsPermanent Magnets CondenserCoilDMCNone~aA5?"@L 55 in-lbs 55 ft-lbs 100 ft-lbs 100 in-lbsBMCNonekVA55?1@LBurnedDishedCarbonedNeckedCMCNoneyeSA5<?7@LTrueFalseBMCNoneiieeecccccbbbbQA5'?Z@LAuxiliary tank Fuel pumpExtra distributorNone of these.BMCNonep[A5?5@L#@E&@FFoam, Cartridge type, Oil dip%@HBMCNoneYMA5LVALqB!YRt)`?zQValves that are adjusted so that there is little or no valve clearance will:The margin is the edge of the valve head.A loss of spark when the engine reaches operating temperature generally indicates a:What is the most likely solution when a small engine blows out a lot of black smoke when running and runs poorly?The oil slinger is driven by the:In a mechanical governor, it is the force of the ____________ that tends to open and close the throttle.Valve condition is more important in a one cylinder engine than it is in a multi-cylinder engine.The ring end gap measures 0.045" and the reject size is 0.035". The rings:The basic purpose of a carburetor is to:An excess of carbon accumulates in the combustion chamber and it causes an increase in the:Valves have to seal well enough to stand pressures up to __________ pounds per square inch.The __________ shape is carefully designed to produce certain air flow patterns.In the pulsa jet carburetor, the vacuum created by the diaphragm pump:In a one cylinder engine, one bad valve will not cause a drop in horsepower or cause the engine to stop entirely.Which of these is not a reason for valve failure?Which of the following could lead to weak engine compression?Fuel pouring out of a flo jet carburetor can be a sign of which of the following problems?The basic purpose of the carburetor is to produce a mixture of fuel and air on which the engine will operate.Compression ratios tell us the horsepower of an engine.Ignition timing on aluminum engines is controlled by:You should use petroleum solvents to clean paper cartridge air cleaners.Briggs & Stratton carburetors are described as:Dust particles from the air cannot harm the oil.When air passes through the carburetor venture:The recommended Briggs & Stratton idle speed is:[ XIK C{ @ @ @ @ @ @ @ @ @^?[@6Clearance volumeCompression ratioStrokePiston DisplacementBMCNonez]A5]?U@61 second1/10 of a second1/25 of a second1/50 of a secondDMCNoneqUA5\?P@6Magnesium and cast ironCopper and AluminumAluminum and cast iron Tin and zincCMCNonedA5[?`@ 6Every Every other Every third Twice perBMCNoneiRA5Z?S@ 6Twice Four timesOne-halfThe same speed asAMCNone|hRA5Y?G@ 6TrueFalseAMCNoneiieeecccccbbbbQA5X?g@ 6TrueFalseBMCNoneiieeecccccbbbbQA5W?B@ 6TrueFalseAMCNoneiieeecccccbbbbQA5V?Vapor lock can occur when:The fuel gets hotWater gets in the fuel systemThe radiator overheats$@ !AMCNoneáx[5U?H@6RopeSpring Guide LugHubAMCNonexcQA5T?/@6DeformedHookedOpenedClosedDMCNoneygUA5  cS^> @ @ @ @ @h?2@7 CrankshaftCrankshaft and cam journalPiston and crankshaftCamshaft and pistonCMCNone}WA5gh?2@7 CrankshaftCrankshaft and cam journalPiston and crankshaftCamshaft and pistonCMCNone}WA5g?@@7IRSABCBDETDCDMCNone~~~~~}}n_PA5f?G@6 CompressionVacuumExhaustIntakeBMCNone}jXA5e?Viscosity index indicates:A sequence number for fuelA micrometer reference pointA characteristic of oil'@!CMCNone̩[5d?"@6Lbs/square inchKG/SQ cmEither of the aboveNone of the aboveCMCNonep\A5c?/@6Diameter of the cylinderLength of the piston strokeArea of the top of the piston2@ !DMCNoneeA5b?X@6#@ "#@ ##@ #@ !CMCNonexxtttrrrrrqqeYMA5`?K@6Are still satisfactoryMust be replacedShould be ground downTelescoping gaugesBMCNonecA5_?n@6OneTwoThreeFourBMCNonep_PA5> rp.B^s?&@ 7 Cylinder headPiston and connecting rodCam gear and cam shaftValve lifters and twistersBMCNoneǡZA5r?X@ 7 ReciprocatingRotary CrosswiseOff setAMCNonelZA5q?@@ 72468BMCNone||xxxvvvvvuuh[NA5p?3@ 7OpenedClosed By passedLappedBMCNonezeSA5o?2@7Opened Milled off By passedNone of the aboveDMCNone~iSA5n?-@7DeformedClosedOpenedNone of the aboveCMCNoneygUA5m?/@7Towards top dead centerSidewaysAway from top dead centerNone of the aboveCMCNonexdA5l?1@7(@ "#@#$@ &@!AMCNonexxtttrrrrrqqeYMA5k?@7 0.005 inch 0.001 inch 0.0001 inch 0.01 inchBMCNonemWA5j?2@7Altitude Temperature Both A and BNone of the aboveCMCNonelUA5i?/@7!@ "+@#!@ 2@!BMCNonexxtttrrrrrqqeYMA5 9uw|vpjd^~?(@7 A darwin tube A butterflyA suction tubem@?DMCNoneqZA5}?O@7Passing through a volume of oil+@#,@ Passing through a paper elementBMCNonexlA5|?3@7Air flow Engine speed Engine heat Fuel levelDMCNonemUA5{?9@725 %50 %75 %100 %AMCNoneqaQA5z?Engine horsepower will:K@">@#H@ All of the aboveDMCNone|pdX5y?G@7Grinding the valve seat"@#Grinding the valve faceChanging the valve guidesBMCNonepdA5x?7@7Open the valvesPropel the crankshaftMove the piston up and downPump oilAMCNone}\A5w?&@7A@"F@#C@ I@!BMCNonexxtttrrrrrqqeYMA5v?K@7 Cast ironAlloySoftHardCMCNonewgVA5u?@@ 71234BMCNone||xxxvvvvvuuh[NA5t?Camshafts are usually made of:Plastic Cast IronBrassA or BDMCNoner_5 j/7t @ @ @ @ @ @ @ @ @ @ @ @ @ @?/@8 Flo-jet or gravity or float typeVacu-jet or suction feed typePulsa-jet or fuel pump typeAll of the aboveDMCNoneٽmA5?D@8Needle valve and idle speed Needle valveNeedle valve and idle valveNone of the aboveAMCNoneħhA5?P@8Atmospheric pressureGravity Fuel pumpNone of the aboveBMCNonetaA5?,@7%@"%@#Pneumatic and mechanicalFriction and frictionlessCMCNone}YMA5?:@7A seized engineFouling spark plugs Fast idlingLonger engine lifeAMCNone{\A5?Q@7Throttle openingAir-fuel ratioBreaker point gapIgnition timingAMCNonew]A5?G@7FuelAirDirtCoolantBMCNonep`QA5?(@7!@"@=/@ /@!BMCNonexxtttrrrrrqqeYMA5?6@7PaintHours of operationHeatDustDMCNonepRA5?s@710152550CMCNone|||zzzzzyyk]OA5 >]?AW1@ @ @ @ @ @ @ @ @ @ @?i@ 8TrueFalseAMCNoneiieeecccccbbbbQA5?~@ 8TrueFalseAMCNoneiieeecccccbbbbQA5?3@ 8TrueFalseBMCNoneiieeecccccbbbbQA5?;@ 8TrueFalseAMCNoneiieeecccccbbbbQA5??@8-@"2@#J@ None of the aboveCMCNoneeYMA5?{@8Atomized Moisturized Vaporized NaturalizedAMCNonelUA5?%@8ChokeThrottleHigh speed mixture Idle mixtureCMCNonefRA5?g@8Ten to one or eleven to oneThree to one or four to oneFive to one or six to one"@!CMCNonehA5?The idle speed is set by the:Idle mixture screwIdle adjusting screw Needle valve Float needleBMCNone̴|^5?0@8500 RPM1075 RPM1750 RPM2150 RPMCMCNone|hTA5?P@8Air vaneCounterweightsCounter clockwise Chain weightsBMCNoneoUA5 5[DB)a?6@8d@"M@##@ None of these.AMCNoneeYMA5?The spark plug gap should be:.060"0.30".030"0.60"CMCNoneo^5?@C$@"The fuel line is pinchedThe fuel line is clogged(@!DMCNoneqMA5?To check compression:@"\@# Bring it to a small engines shop Both A and BDMCNonenbV5?E@8612100200CMCNone}}}{{{{{zzk\NA5?Fresh oil assists in cooling.TrueFalseAMCNonen^5?0@8TrueFalseBMCNoneiieeecccccbbbbQA5?E@81001015050DMCNone~~~|||||{{m^PA5?)@8TrueFalseAMCNoneiieeecccccbbbbQA5?Fresh gasoline minimizes: Gum depositsCarbon deposits OverheatingOil consumptionAMCNonerZ5?5@8TrueFalseAMCNoneiieeecccccbbbbQA5?>@ 8Carbon DioxideCarbon TrioxideCarbon MonoxideNone of the aboveCMCNonev[A5m D%rJ%'eoJ @ @ @ @ @ @ @ @ @?W@91 1/421 1CMCNone~~~|||||{{n_RA5?M@9TrueFalseAMCNoneiieeecccccbbbbQA5?V@9TrueFalseBMCNoneiieeecccccbbbbQA5?H@9TrueFalseBMCNoneiieeecccccbbbbQA5?k@925 / 253 / 2525 / 33 / 3CMCNonexfTA5?i@9TrueFalseAMCNoneiieeecccccbbbbQA5?L@8Timing InjectionPistonValvesAMCNonezhSA5?Z@8%@"$@#Inspect the armaturesAll of the aboveBMCNonezYMA5?!@8 140 in-lbs 140 ft-lbs 100 in-lbs 55 ft-lbsCMCNonemWA5?$@8 100 cm-lbs 100 ft-lbs 210 in-lbs 140 in-lbsCMCNonemWA5?"@8 55 in-lbs 55 ft-lbs 100 ft-lbs 100 in-lbsBMCNonekVA5?The armature gap should be:.010".10".001".100"AMCNone}m\5y ]PO @ @ @ @ @ @ @ @ @ @ @ @ @ @?/@9TrueFalseBMCNoneiieeecccccbbbbQA5?3@9TrueFalseAMCNoneiieeecccccbbbbQA5?)@9%@"'@#Piston rings not sealingAll of the aboveDMCNone}YMA5?h@ 9CounterweightsSpringsCentrifugal force Valve lobesAMCNonen[A5?a@ 9OpenClose Both A and BNone of the aboveBMCNonezbQA5?"@ 9V@"S@#\@ (@!AMCNonexxtttrrrrrqqeYMA5?&@ 91@"0@#/@ 1@!DMCNonexxtttrrrrrqqeYMA5?K@ 9TrueFalseAMCNoneiieeecccccbbbbQA5?>@9TrueFalseAMCNoneiieeecccccbbbbQA5?The two types of throttles are:Cast and metalCast and stampedStamped and roundRound and flatBMCNoneͳz`5?H@9 Check ball Stop ball Flow ballNone of the aboveAMCNonelWA5?V@9TrueFalseAMCNoneiieeecccccbbbbQA5D (r /moDb-a=W  @ @ @ @?5@9Gear driven splash oil slingerConnecting rod dipperAll of the aboveNone of the aboveCMCNoneŨkA5?The four purposes of oil are: Cleans, cools, moisturizes, gums Cleans, lubricates, heats, cools Cleans, cools, lubricates, sealsLubricates, cools, seals, coatsCMCNone ⶊ^5?K@9TrueFalseAMCNoneiieeecccccbbbbQA5?5@9TrueFalseAMCNoneiieeecccccbbbbQA5?&@9A rotocoil rotatorA cobalt exhaust valve!@ Both A and BDMCNone_A5?(@9Often lengthened by heatingOften shortened by coolingOften shortened by burning#@!CMCNonehA5?.@9Pin, collar, retainerCollar, key, ballBall, retainer, pinKey, ball, socketAMCNone¾bA5?R@9!@"-@##@ "@!DMCNonexxtttrrrrrqqeYMA5?,@9 35 degrees 45 degrees 25 degrees 10 degreesBMCNonemWA5?b@9Restricted main jetDirty fuel filterPlugged fuel tank ventDirty air filterCMCNone¾}`A5> HB*uz^ @ @ @ @ @ @ @?,@ :&@":@!#7@ 7@!DMCNonexxtttrrrrrqqeYMA5?$@:,@"!@ #$@ !@!BMCNonexxtttrrrrrqqeYMA5?*@:TrueFalseAMCNoneiieeecccccbbbbQA5?6@:The rod should be replacedThe rod should be groundThe bearing should be replacedAll of the aboveAMCNoneѵgA5?@@:T@"M@#M@ T@!AMCNonexxtttrrrrrqqeYMA5?"@:Connecting rod Cam shaft CrankshaftValvesAMCNonep[A5?#@: Protect the oil from getting old Clean the oil:@ ;@!CMCNonemA5?!@:Cam gear Crank gearPistonConnecting rodAMCNone}kUA5?5@:0@".@#To increase fuel efficiency2@!DMCNoneYMA5?The breathers function is to:Find fresh airMaintain crankcase vacuumMaintain oil pressureMaintain the air fuel mixtureBMCNone连y_5?-@:'@"Clean the burned oilRetard carbon deposits!@!AMCNonemMA5U o')+wa=W _<p?1@: Head gasketValvesRingsAll of the aboveDMCNone{jXA5?7@?1@: Head gasketValvesRingsAll of the aboveDMCNone{jXA5?7@:TrueFalseBMCNoneiieeecccccbbbbQA5?0@:TrueFalseBMCNoneiieeecccccbbbbQA5?L@:TrueFalseBMCNoneiieeecccccbbbbQA5?@:TrueFalseAMCNoneiieeecccccbbbbQA5?P@:TrueFalseBMCNoneiieeecccccbbbbQA5?@@:Changes in air temperatureThe load The speedAll of the aboveDMCNone{gA5?7@:[@!"M@## Either A or BNeither A nor BCMCNonerYMA5?\@ :%@ "'@"#Produce an oblong shapeRemove the boring oilsBMCNone|YMA5?=@ :.010".020".030"Any of the aboveDMCNonetcRA5?+@ :TrueFalseBMCNoneiieeecccccbbbbQA5E ;y"WceoJoKtFw!B!B!B!B?Valve sticking is caused by:Old oilFuel lead, gum, or varnishWater in the fuel or oilNone of the aboveBMCNone׺p]5?Y@; Necked valve Stuck valve Dished valve Cracked valveAMCNonepYA5?p@; Necked valve Stuck valve Dished valve Cracked valveCMCNonepYA5?@:Valve seat burningValve stem bendingValve tappet burning Weak sparkAMCNone}_A5?q@:TrueFalseBMCNoneiieeecccccbbbbQA5?I@:Water from the radiatorAir from the flywheel fanOil from the crankcase Both B and CDMCNoneëdA5?The intake valve is cooled by: The flywheelThe incoming air fuel mixtureOilWaterBMCNonew_5?_@:100010010500DMCNone~~~~~}}n`QA5?-@: 1,200 degrees 3,000 degrees 2,500 degrees 1,000 degreesCMCNonesZA5?O@:1/50 of a second1 second1/2 of a second1/25 of a secondAMCNoneq]A5^ 2CP~?U@ ;TrueFalseAMCNoneiieeecccccbbbbQA5?P@ ;AirfoilVenturiThrottleChokeBMCNone{gTA5?)@ ;13 to 15 pounds per square inch5 to 9 pounds per square inch25 to 30 pounds per square foot1 to 2 pounds per square inchAMCNonelA5?Atmospheric pressure:B@<C@=.@ K@ !DMCNoneznbV5?m@;TrueFalseAMCNoneiieeecccccbbbbQA5?g@;Replace the valve!@=Grind the end of the valve stemGrind the tappetCMCNonej^A5?5@;TrueFalseBMCNoneiieeecccccbbbbQA5?$@;7@<A@=!@ Not be able to open at allBMCNoneeYMA5?)@;TrueFalseAMCNoneiieeecccccbbbbQA5?%@;Head, margin, face, seatHead, margin, stem, tappetHead, margin, face, stemStem, face, guide, headCMCNoneүeA5?K@;Sticking because of fuel leadCrack on the valve head Necked valve!@!DMCNonejA5Y rV\ {?(@;P@<P@ =P@>P@?CMCNonexxtttrrrrrqqeYMA5?E@; Less than 1 %Less than 10 %Less than 25 %More than 15 %BMCNonetZA5?)@;0@</@=.@>/@?DMCNonexxtttrrrrrqqeYMA5?F@;F@<F@=H@>.@?AMCNonexxtttrrrrrqqeYMA5?8@;Needle valve and throttleThrottle and chokeNeedle valve and seatSeat and intake valveCMCNoneƥfA5?>@;FullThree-quarters fullOne-third full Half fullDMCNonepQA5?@;TrueFalseAMCNoneiieeecccccbbbbQA5?D@;g@<t@=k@>None of the aboveBMCNoneeYMA5?@;ThrottleChoke Needle valveAir vaneAMCNone~fUA5?;@;2@<-@=,@>&@#!BMCNonexxtttrrrrrqqeYMA5?@@ ;<@<:@=8@" 8@"!CMCNonexxtttrrrrrqqeYMA5?%@ ;@<@=@! @!!AMCNonexxtttrrrrrqqeYMA5@ (PJw^I?5W1o?@@%@<&@ =!@ >The kill wire is groundedCMCNoneeYMA5?5@@/@ <The location of the armature3@>Timing is not importantCMCNoneuMA5?&@@"@ < The throttleCam gearCrankshaft gearAMCNoneyeMA5?"@@Prevent overspeeding+@ =Prevent underspeedingMaintain a desired oil levelBMCNonemaA5?The flywheel key is:A locator and a driverA driver and not a locatorNot a locator or a driverA locator and not a driverDMCNonewU5?3@@.@ <,@ =#@>0@?CMCNonexxtttrrrrrqqeYMA5?(@@"@ < 170 volts in the primary circuit"@> 150 volts in the primary circuitBMCNoneyMA5?9@@ Changing the speed of the engineChanging the magnetismChanging the spark plugChanging the pointsBMCNoneѲmA5?/@@Z@ <Y@ =g@>d@?AMCNonexxtttrrrrrqqeYMA5?1@;First and secondFirst and secondaryPrimary and secondaryPrimary and secondCMCNone¾|]A5 `#xz=?TDC is an abbreviation for:Too Dry of a CrankcaseTop Dead CenterTop Displacement of CylinderNone of the aboveBMCNone~\5 ?What is pre-ignition?=@<*@=B@ >7@?BMCNoneznbV5 ?The exhaust valve clearance is: .007 to .009 .005 to .007 .010 to .012None of the aboveAMCNoneŨx`5 ?The intake valve clearance is: .005 to .010 .002 to .003 .005 to .007 .007 to .010CMCNonew_5 ?Z@@TrueFalseAMCNoneiieeecccccbbbbQA5 ?R@ @TrueFalseBMCNoneiieeecccccbbbbQA5?a@ @TrueFalseAMCNoneiieeecccccbbbbQA5?5@ @#@<&@=Foam, Cartridge type, Oil dip%@?BMCNoneYMA5?'@ @9@<.@=.@ >1@?AMCNonexxtttrrrrrqqeYMA5?&@ @4@<P@=Replace, do not clean Both A and BDMCNonezYMA5?,@@ 1/2 quartB@=@@ > One quartBMCNonenbVA5 9?{#Wl(?@@A@<H@=.@ >-@ ?BMCNonexxtttrrrrrqqeYMA5?q@@ Oil changeAir filter changeValve adjustmentNone of the above.BMCNonetWA5?=@@The engine to floodThe engine to starve for fuel The engine to be easier to start Either A or BBMCNoneε`A5?F@@$@<At the end of the intake strokeAt the end of the power stroke At the end of the exhaust strokeDMCNone΢xMA5?)@@Increase as elevation increases!@=Decrease as elevation increases)@?CMCNonexlA5?W@@1.6%3.5%10%15%BMCNonepaQA5?3@@ The frameThe alternator The generator The switchBMCNonepVA5?Z@@ Dirty jetFuel needle stuck open Cracked float Both B & CDMCNonexVA5?V@@h@<FalseAMCNoneeeaaa_____^^^^MA5?f@@TrueFalseBMCNoneiieeecccccbbbbQA5?4@@A high speed missA low speed miss Overspeeding A hot engineAMCNonez^A5 r7 |!A @ @&?g@ CTrueFalseAMCNoneiieeecccccbbbbQA5%?]@ C Dual timing Valve overlap Valve timing10% valve separation.BMCNoneqXA5$?Z@ CTrueFalseAMCNoneiieeecccccbbbbQA5#?q@ CTrueFalseBMCNoneiieeecccccbbbbQA5"?H@CAboveBelowNeither A nor B.BMCNonecRA5!?~@C9@<5@=#@>!@ ?BMCNonexxtttrrrrrqqeYMA5 ?@C)@< The governor is not set properly"@>The valves are not set properlyBMCNoneyMA5?`@C#@<+@="@>'@ ?AMCNonexxtttrrrrrqqeYMA5?*@CY@<A@=I@>m@ ?AMCNonexxtttrrrrrqqeYMA5?@C/@<<@=<@>None of the aboveCMCNoneeYMA5?L@C4@<9@=A@>s@?CMCNonexxtttrrrrrqqeYMA5?=@C!@<&@=%@>Valves, kill switch, fuel valveAMCNoneeYMA5?m@C+@<1@=/@>2@ ?BMCNonexxtttrrrrrqqeYMA50<i!<c5q0g____ ````` ` ` ` ` ` ` aaaaaaainThe fuel valve is not set properlyThe fuel tank could be over filledSpin the flywheel counter clockwise and it should spin with no resistanceThe coil is good, the problem is with the engine kill systemDecrease engine compression and may cause the engine not to startPiston rings, ignition system, valvesThe sparkplug is faulty and should be replaced.The fuel is too thick and needs to be thinned.Pre-ignition of the fuel which allow the engine to warm up quickerSpark control, Throttle control, Choke-A-MaticAdequate for 5 hours operation without cleaning with average useThe flywheel key could be shearedThe location of the flywheel and crankshaft keywaysMoisture cannot short out the spark170 volts in the secondary circuitSurround the same plastic core and the magnets on the flywheel or rotor act only on the primary circuitAbout 390 cubic feet of air an hour entering at a rate of about 24 miles an hourMore combustion deposits and longer valve lifePulls gas up the suction pi'?Z@ CAuxiliary tank Fuel pumpExtra distributorNone of these.BMCNonep[A5 SFPN@Ym2w*Ck\M !rndPointsDtblRandomrndPointsDrndPointsDD:0''; !rndPointsCtblRandomrndPointsCrndPointsCD:0''; !5?1@ OBurnedDishedCarbonedNeckedCMCNoneyeSA5?=@ O!@e&@f%@gValves, kill switch, fuel valveAMCNoneeYMA5?Z@O Dirty jetFuel needle stuck open Cracked float Both B & CDMCNonexVA5?m@OTrueFalseAMCNoneiieeecccccbbbbQA5?7@OTrueFalseBMCNoneiieeecccccbbbbQA5?5@O/@eThe location of the armature3@gTiming is not importantCMCNoneuMA5?H@OTrueFalseBMCNoneiieeecccccbbbbQA5?/@O Flo-jet or gravity or float typeVacu-jet or suction feed typePulsa-jet or fuel pump typeAll of the aboveDMCNoneٽmA5?0@OTrueFalseBMCNoneiieeecccccbbbbQA5i?/@O!@e+@f!@g2@hBMCNonexxtttrrrrrqqeYMA5?0@O500 RPM1075 RPM1750 RPM2150 RPMCMCNone|hTA5LVAL I(i5At the end of the compression strokeOil bath, Dual element, Rubber typeThe exhaust valve closes and the piston moves upwardA high pressure in the crankcase; thus a rush of fuel is obtained with a relatively small amount of airPoor piston and cylinder lubricationIncrease engine compression, thus produce more powerClean the air entering the enginePulls gas up the suction pipe into the pocket and then to the fuel capPiston rings, valves, head gasketThe location of the cam shaft to the crankshaftA.Velocity and pressure increasesyLVAL ib5?)@8Increase as elevation increases!@2Decrease as elevation increases)@4CMCC:\data\CDE-Tests\SmallEngines.mdbNone\P%?b_?W@81.6%3.5%10%15%BMCC:\data\CDE-Tests\SmallEngines.mdbNonefddddccccTE5%?b_?@8A@1H@2.@3-@4BMCC:\data\CDE-Tests\SmallEngines.mdbNone~~zzzXVVVVUUUUI=1%?b_-?>@8GasolineKerosene Soapy water Either B or CDMCC:\data\CDE-Tests\SmallEngines.mdbNone~~~~}}}}dM9%?b_Z?S@8Twice Four timesOne-halfThe same speed asAMCC:\data\CDE-Tests\SmallEngines.mdbNone~~~~}}}}`L6%?b_o?2@0Opened Milled off By passedNone of the aboveDMCC:\data\CDE-Tests\SmallEngines.mdbNonebM7%?b_?V@0TrueFalseAMCC:\data\CDE-Tests\SmallEngines.mdbNoneookkkIGGGGFFFFFF5%b_?%@0ChokeThrottleHigh speed mixture Idle mixtureCMCC:\data\CDE-Tests\SDual element, Cartridge type, Oil bathThe exhaust valve opens and the piston moves upwardA low pressure area in the venturi and throat; thus a rush of fuel is obtained with a relatively small amount of airThe fuel flow from the tank to the carburetor may be slow or irregularDecrease engine compression, thus increasing engine power{\rtf1\ansi\deff0{\fonttbl{\f0\fnil\fcharset0 Arial;}} \viewkind4\uc1\pard\lang1033\fs20 Regulate the mixture of air and fuel \par } Pulls gas up the suction pipe into the fuel cap and then to the pocketPiston rings, fuel supply, head gasketB.Velocity increases and pressure decreasesLVAL ?C;Nj4Which part of the magneto ignition system converts low voltage into high voltages?The flywheel should be torqued to:Which of these is not a reason for valve failure?Valves are held in the closed position by valve guides.Mounting a(n) __________ would allow you to attach the fuel tank anywhere near the engine.The three types of air cleaners on small engines are:The term used to describe the period of time both valves are open during engine operation is:The function of the crankcase breather is to remove __________ from the crankcase.When a small gas engine refuses to start, the first check should be:Atmospheric pressure is commonly between:The recommended Briggs & Stratton idle speed is:The __________ shape is carefully designed to produce certain air flow patterns.Head bolts should not be tightened in sequence.The governed speed of Briggs & Stratton engines can be altered by changing the colored governor spring.A flat disc called a butterfly that is located in the throat of the carburetor above the venturi and that allows for different speeds is the:The first one or two numbers of the model number system indicates:In the 4 cycle small gas engine, how many complete revolutions must the craLeaking oil seals and ruptured gasketsThe intake valve opens and the piston moves upwardA low pressure area in the crankcase; thus a rush of fuel is obtained with a relatively small amount of airSpark plug is bridged with carbonDecrease engine compression and may cause the engine not to startRegulate the amount of fuel entering the enginePulls gas up the suction pipe into the diaphragm and then to the venturiPiston rings, ignition system, valvesThe location of the flywheel and crankshaft keywaysC.Velocity and pressure decreasesLVALq8|vpjd^XRLF@:4.(" M IJ IIJ -K4M5N6M9M <NHIYJZK_K kKoKtIuI xJJIMKJJIKMJJK I J?"@8 55 in-lbs 55 ft-lbs 100 ft-lbs 100 in-lbsBMCC:\data\CDE-Tests\SmallEngines.mdbNone~||||{{{{eO:%?b_5?1@8BurnedDishedCarbonedNeckedCMCC:\data\CDE-Tests\SmallEngines.mdbNonerppppoooo]I7%?b_<?7@8TrueFalseBMCC:\data\CDE-Tests\SmallEngines.mdbNoneookkkIGGGGFFFFFF5%b_'?Z@8Auxiliary tank Fuel pumpExtra distributorNone of these.BMCC:\data\CDE-Tests\SmallEngines.mdbNoneqT?%?b_?5@8#@1&@2Foam, Cartridge type, Oil dip%@4BMCC:\data\CDE-Tests\SmallEngines.mdbNoneussssrrrrf=1%?b_%?]@8 Dual timing Valve overlap Valve timing10% valve separation.BMCC:\data\CDE-Tests\SmallEngines.mdbNonemU<%?b_9?R@8OiOil dip, Dual element, Cartridge typeThe intake valve closes and the piston moves upward{\rtf1\ansi\ansicpg1252\deff0\deflang1033{\fonttbl{\f0\fnil\fcharset0 Arial;}} \viewkind4\uc1\pard\fs20 \par } Equalize the amount of fuel entering the enginePulls gas up the suction pipe into the venturiD.Velocity increases and pressure remains constant $nmT?!@OCam gear Crank gearPistonConnecting rodAMCNone}kUA5?h@OCounterweightsSpringsCentrifugal force Valve lobesAMCNonen[A5?a@OTrueFalseAMCNoneiieeecccccbbbbQA5`?K@OAre still satisfactoryMust be replacedShould be ground downTelescoping gaugesBMCNonecA5?(@O!@e@f/@g/@hBMCNonexxtttrrrrrqqeYMA5^?[@OClearance volumeCompression ratioStrokePiston DisplacementBMCNonez]A58?[@O250 PSI500 PSI750 PSI1000 PSIBMCNonezgTA5?P@ OAirfoilVenturiThrottleChokeBMCNone{gTA5?F@ OF@eF@fH@g.@hAMCNonexxtttrrrrrqqeYMA5?q@ OTrueFalseBMCNoneiieeecccccbbbbQA5?Fresh gasoline minimizes: Gum depositsCarbon deposits OverheatingOil consumptionAMCNonerZ5 -6k=?5@kGear driven splash oil slingerConnecting rod dipperAll of the aboveNone of the aboveCMCNoneŨkA5?@kThrottleChoke Needle valveAir vaneAMCNone~fUA5?L@O4@e9@fA@gs@hCMCNonexxtttrrrrrqqeYMA5?)@OTrueFalseAMCNoneiieeecccccbbbbQA5I?T@Odefective coildefective condenserruptured diaphragmfaulty air cleanerAMCNonez[A5 ?The intake valve clearance is: .005 to .010 .002 to .003 .005 to .007 .007 to .010CMCNonew_5?q@O Oil changeAir filter changeValve adjustmentNone of the above.BMCNonetWA5?If a seat is too wide:Carbon will build upThe valve will run too coolThe stem will bendThe head will warpAMCNoneڼwW5?The idle speed is set by the:Idle mixture screwIdle adjusting screw Needle valve Float needleBMCNone̴|^5?The two types of throttles are:Cast and metalCast and stampedStamped and roundRound and flatBMCNoneͳz`5LVALs>.|1%0`?zQ?!@0Cam gear Crank gearPistonConnecting rodAMCC:\data\CDE-Tests\SmallEngines.mdbNone~||||{{{{aO9%?b_?h@0CounterweightsThe margin is the edge of the valve head.A loss of spark when the engine reaches operating temperature generally indicates a:What is the most likely solution when a small engine blows out a lot of black smoke when running and runs poorly?The oil slinger is driven by the:In a mechanical governor, it is the force of the ____________ that tends to open and close the throttle.Valve condition is mA clogged crankcase breather will cause:Exhaust valve faces should be resurfaced to:The term used to describe the period of time both valves are open during engine operation is:When does the exhaust valve closes and the intake valve start to open?Fair compression is necessary in order to obtain the full horsepower of an engine.The average operating temperature of the intake valve is approximately __________ degrees Fahrenheit.The three types of air cleaners on small engines are:If you must use gasoline with alcohol, the alcohol content should be:The heat on the head of the exhaust valve is:The flywheel must have a __________ metal key to prevent crankshaft damage.During the compression stroke on the 4 cycle engine:Most small gas engines have a __________ type lubrication.With the choke you can close, or almost close, the air horn and get:Flooding can occur if the engine is tipped at an angle for a prolonged period of time.Which of the following is not a part of the valve?The important parts of the valve are:If the engine starts readily but runs only a few minutes, the most likely cause of this problem is:Most Briggs & Stratton engines are lubricated with a:A flat disc called a butterfly that is located in the throat of the carburetor above the venturi and that allows for different speeds is the:u Vg+ NZzk\M>/        eA ?E@ k Less than 1 %Less than 10 %Less than 25 %More than 15 %BMCNonetZA5?-@ k 1,200 degrees 3,000 degrees 2,500 degrees 1,000 degreesCMCNonesZA5v?K@ k Cast ironAlloySoftHardCMCNonewgVA5#?4@k4@e3@f2@g3@hDMCNonexxtttrrrrrqqeYMA5?:@kWickSplash Full flowPositive displacement oil pumpBMCNonexcQA5?D@kg@et@fk@gNone of the aboveBMCNoneeYMA5?V@kTrueFalseAMCNoneiieeecccccbbbbQA5?Fresh oil assists in cooling.TrueFalseAMCNonen^5+?2@kHeadMarginSeatFaceCMCNonescQA5?%@kHead, margin, face, seatHead, margin, stem, tappetHead, margin, face, stemStem, face, guide, headCMCNoneүeA5?c@k$@eF@f!@gWeak or discharged condenserBMCNoneeYMA5U8M&?(@kThe engine to overheatThe governor to malfunction&@ gNegative crankcase pressureCMCNonecA5?,@k 35 degrees 45 degrees 25 degrees 10 degreesBMCNonemWA5%?]@k Dual timing Valve overlap Valve timing10% valve separation.BMCNoneqXA5?F@k$@ eAt the end of the intake strokeAt the end of the power stroke At the end of the exhaust strokeDMCNone΢xMA5 ?R@kTrueFalseBMCNoneiieeecccccbbbbQA5/?e@ k12,0001,20012012BMCNonesdSA5?5@ k#@ e&@fFoam, Cartridge type, Oil dip%@hBMCNoneYMA5LVALXuoq@vKi)The middle ring on the 4 cycle gas engine piston is called a/an:{\rtf1\ansi\deff0{\fonttbl{\f0\fnil\fcharset0 Arial;}} \viewkind4\uc1\pard\lang1033\fs20 A general rule of thumb to follow is to allow a clearance between the cylinder and piston of __________ per cylinder diameter. \par } A four stroke cycle single cylinder engine has one power stroke every four revolutions of the camshaft.Any number of engines from the same manufacturer could all have the same model number.The ignition coil of a gas engine adjusts the secondary circuit current for the spark plugs by increasing the:Do not attempt to "file" or "fit" the rod.Must manufacturers recommend servicing the air filter every __________ hours of operations under normal conditions.Oil foam air cleaners should be cleaned with:The most important factor in good compression is:During the exhaust stroke, both valves are open.At low speeds the ignition spark should be supplied closer to TDC.An air-gasoline combustion mixture that is too lean causes:To compensate for changing speeds or loads the governor on an engine adjusts the:Flooding can occur if the engine is tipped at an angle for a prolonged period of time.A sheared or partially sheared flywheel key would cause:You check the ignition system with the ignition tester and there is no spark. The most likely cause of this problem is:Just before compression ends, the magneto produces a high voltage arc across the spark plug gap igniting the air fuel mixture.The average operating temperature of the intake valve is approximately __________ degrees Fahrenheit.What is the most likely problem if the engine is flooding and dripping fuel from the carburetor?You should use petroleum solvents to clean paper cartridge air cleaners.L  kElnYm2w*C !rndPointsDtblR?0@ nTrueFalseBMCNoneiieeecccccbbbbQA5W?B@ nTrueFalseAMCNoneiieeecccccbbbbQA5?;@n2@p-@q,@r&@BMCNonexxtttrrrrrqqeYMA5?Q@nThrottle openingAir-fuel ratioBreaker point gapIgnition timingAMCNonew]A5?V@nTrueFalseAMCNoneiieeecccccbbbbQA5S?8@nIgnition timing to be offValve timing to be offPTO shaft slippage(@AMCNonefA5?x@nSheared flywheel keyGrounded / bad coilShorted stop switchAny of the aboveDMCNone¾aA5?~@nTrueFalseAMCNoneiieeecccccbbbbQA5/?e@n12,0001,20012012BMCNonesdSA5?`@n#@p+@q"@r'@AMCNonexxtttrrrrrqqeYMA5?The two types of throttles are:Cast and metalCast and stampedStamped and roundRound and flatBMCNoneͳz`5?H@nTrueFalseBMCNoneiieeecccccbbbbQA5LVAL nTh7               2     $  (  ,  0   e    rrrndQID rndQuestion rndChoiceA rndChoiceB rndChoiceC rndChoiceD rndChoiceE rndAnswer rndReference rndMediaTyperndMediaLocationrndMediaFileNamerndQType rndCorrect rndIncorrectrndArndBrndCrndDrndErndUnavailablerndEmbededMediaID rndPointsA rndPointsB rndPointsC rndPointsD rndPointsE rndQIDLink rndQIDLinkTorndAnswerExplaindi()  PrimaryKey     %%Governor Control, Throttle Control, Spark-A-MaticThe exhaust valve closes and the piston moves upwardLoosen the set screw, tighten / loosen nut to adjust lash, check clearance, & tighten the set screw.Put on full throttle, turn adjustment arm counterclockwise, then retighten the bolt.Surround the same iron core and the magnets on the flywheel and rotor act on both circuitsCylinder head gasket blown or leakingOpen and close the intake valve at the precise time{\rtf1\ansi\deff0{\fonttbl{\f0\fnil\fcharset0 Arial;}} \viewkind4\uc1\pard\lang1033\fs20 True \par } When your engine is equipped with a secondary ignition systemOverheating, detonation, and short valve clearanceThe float could be filled with fuelLVAL ~[4AS?!@0Cam gear Crank gearPistonConnecting rodAMCC:\data\CDE-Tests\SmallEngines.mdbNone~||||{{{{aO9%?b_?h@0CounterweightsSpringsCentrifugal force Valve lobesAMCC:\data\CDE-Tests\SmallEngines.mdbNoneoR?%?b_?a@0TrueFalseAMCC:\data\CDE-Tests\SmallEngines.mdbNoneookkkIGGGGFFFFFF5%b_`?K@0Are still satisfactoryMust be replacedShould be ground downTelescoping gaugesBMCC:\data\CDE-Tests\SmallEngines.mdbNoneǥcG%?b_?(@0!@2@3/@4/@5BMCC:\data\CDE-Tests\SmallEngines.mdbNone~~zzzXVVVVUUUUI=1%?b_^?[@0Clearance volumeCompression ratioStrokePiston DisplacementBMCC:\data\CDE-Tests\SmallEngines.mdbNonep^A%?b_8?[@0250 PSI500 PSI750 PSI1000 PSIBMCC:\data\CDE-Tests\SmallEngines.mdbNoneussssrrrr^K8%?b_?P@ 0AirfoilVenturiThrottleChokeBMCC:\data\CDE-Tests\SmallEnThrottle Control, Governor Spring, Spark-A-MaticThe exhaust valve opens and the piston moves upwardCheck the lash / clearance, tighten or loosen the nut, recheck the clearance.Put on full throttle, turn adjustment arm clockwise, then retighten the bolt.Surround the same iron core and the magnets on the flywheel or rotor act on both circuitsValves sticking or not seating properlyProduce spark at the precise momentAbnormal combustion before the timed sparkOverheating, detonation, and short valve lifeThe needle valve could be sealed completelyLVALp g8@ @ @?@8ThrottleChoke Needle valveAir vaneAMCC:\data\CDE-Tests\SmallEngines.mdbNoneywwwwvvvvbJ9%?b_?L@04@29@3A@4s@5CMCC:\data\CDE-Tests\SmallEngines.mdbNone~~zzzXVVVVUUUUI=1%?b_?)@0TrueFalseAMCC:\data\CDE-Tests\SmallEngines.mdbNoneookkkIGGGGFFFFFF5%b_I?T@0defective coildefective condenserruptured diaphragmfaulty air cleanerAMCC:\data\CDE-Tests\SmallEngines.mdbNoneÿ|^?%?b_ ?The intake valve clearance is: .005 to .010 .002 to .003 .005 to .007 .007 to .010CMCC:\data\CDE-Tests\SmallEngines.mdbNoneȦs[C?b_?q@0 Oil changeAir filter changeValve adjustmentNone of the above.BMCC:\data\CDE-Tests\SmallEngines.mdbNonetX;%?b_?If a seat is too wide:Carbon will build upThe valve will run too coolThe stem will bendThe head will warpAMCC:\data\CDE-Tests\SmallEngines.mdbNone[;?b_?Spark-A-Matic, Governor Spring, Throttle SpringThe intake valve opens and the piston moves upwardPut in a spacer and check the lash.Put on half throttle, turn adjustment arm clockwise, then retighten the bolt.Surround the same plastic core and the magnets on the flywheel or rotor act only on the primary circuitPre-ignition of the fuel which allow the engine to warm up quickerOverheating, detonation, and long valve lifeThe fuel tank could be over filledVC.Ntt.   DataIDWPtu AOIndexa{q js @ @ @ @ @ @vvvvvvvvw w x w w wwwwxxxxzzzzz{{{{xx x!y"y#{${%y&y'y(y)y*y+z,z-zs $*0yj[L=.ࡱ>    DNDN Forms DNDNReportsRoot Entry DNPropData*`#TwXD%p`Rs $*0 DNDNImExSpecsDNDNVBAProje DNGDNBlob CustomGroups DNDNDatabases DNGDN0DNGDNCmdbarsDNDNDataAccessPages Modules DNDNScriptsDNDNVBA ijMSysDb s $*0 @32="393222000" CMG="4143139117911791179117" DPB="8280D0931094109410" GC="C3C19152D353D3532C" [Host Extender Info] &H00000001={3832D640-CF90-11CF-8E43-00A0C911005A};VBE;&H00000000 [Workspace] MSysDbID="{BC9B6EC8-AAE8-45EB-B80F-7FAB90A96D3A}" Name="SmallEngines_Imported" HelpContextID="0" VersionCompatibleDNDNReportsDNDNijCustomGroups DNDNImExSpecscessVBAData ct0ѥDN0ѥDNDirDataAs $*0 @ @ @H*iles\Microsoft Shared\VBA\VBA6\VBE6EXT.OLB#Microsoft Visual Basic for Applications Extensibility 5.3)DOWS\system32\stdole2.tlb#OLE AutomationZ*\G{0002E157-0000-0000-C000-000000000046}#5.3#0#C:\Program Files\Common F(fice\Office12\MSACC.OLB#Microsoft Access 12.0 Object Library*\G{00020430-0000-0000-C000-000000000046}#2.0#0#C:\WIN'E6.DLL#Visual Basic For Applications*\G{4AFFC9A0-5F99-101B-AF4E-00AA003F0F07}#9.0#0#C:\Program Files\Microsoft Of&am  *\G{000204EF-0000-0000-C000-000000000046}#4.0#9#C:\PROGRA~1\COMMON~1\MICROS~1\VBA\VBA6\VB%LE Autom`ation0hVBIDE> VBIPDEDCDE157D5.3DProgram Files\CommonMicrosoft SharedP\VBA6E6EXT.OLB#Visual Basic for Applicbs Extensibilit\y ?WD _"0* pHdSmallEngines_Imp@orted0T@  = + H J< 9stdole>stdole h%^*\G{00020430-C 0046}#2.0#0#C:\WINDOWS\system32\e2.tlb#O!s $*00ѥDNGDNPROJECTwmPROJEAcessVBAData VBA DNDNVBAProject0ѥDNGDNDirDatastdole`SmallEngines_ImportedQVBIDEA<  -x %AccessVBAWin16~Win32MacVBA6#Project1 ,+s $ @ @ @ @vvvvvvvvw w x w w wwwwxxxxxx x!y"y%y&y'y(y)y*yVBA_PROJECTdir# $GDN PropData Forms Root Entry !"#$%&'()*+,-./CT9 LVAL#ujbrE FThe three types of remote controls are:The secondary winding of the magneto coil has approximately __________ times as many turns of wire as the primary coil circuit.The initial carburetor adjustment is:The purpose of the governor is to:A small gas engine is approximately __________ efficient.Maintenance of the small gas engine includes:Carburetor adjustments should be made with the tank half full.The governed speed of Briggs & Stratton engines can be altered by changing the colored governor spring.The flywheel must have a __________ metal key to prevent crankshaft damage.The single cylinder engine has __________ lobes on the camshaft.{\rtf1\ansi\deff0{\fonttbl{\f0\fnil\fcharset0 Arial;}} \viewkind4\uc1\pard\lang1033\fs20 A general rule of thumb to follow is to allow a clearance between the cylinder and piston of __________ per cylinder diameter. \par } During the intake stroke the intake valve is:When storing a small gas engine, it is recommended to set the piston at top dead center of the exhaust stroke.Do not run the engine without the screen or screws assembled to the clutch.A magneto consists of the following two circuits:The function of the crankcase breather is to remove __________ from the crankcase.The use of lead free gasoline results in:Valves have to seal well enough to withstand pressures up to __________ pounds per square inch.All carburetor adjustments should be made with the air cleaner on the engine.Valve condition is more important in a one cylinder engine than it is in a multi-cylinder engine.What spark plug appearance clearly indicates the possibility of too "lean" a carburetor fuel mixture for the 2 cycle engine?Atmospheric pressure is commonly between:The perforated ring on a small gas engine piston is the: 6/_m;n?-@ |DeformedClosedOpenedNone of the aboveCMCNoneygUA5?n@ |TrueFalseBMCNoneiieeecccccbbbbQA5?K@ |TrueFalseAMCNoneiieeecccccbbbbQA5?1@|First and secondFirst and secondaryPrimary and secondaryPrimary and secondCMCNone¾|]A59?R@|OilAirDirtGumBMCNone~~o_PA5?)@|0@~/@.@/@DMCNonexxtttrrrrrqqeYMA5?_@|100010010500DMCNone~~~~~}}n`QA5?M@|TrueFalseAMCNoneiieeecccccbbbbQA5?a@|TrueFalseAMCNoneiieeecccccbbbbQA5L?|@|0@~!@Light tan or brown insulatorG@BMCNoneYMA5?)@|13 to 15 pounds per square inch5 to 9 pounds per square inch25 to 30 pounds per square foot1 to 2 pounds per square inchAMCNonelA5%?8@|Compression ringOil ring Scrapper ringSecond compression ringBMCNoneq]A5LVAL gE(Air vent hole in the tank cap to let air flow in as fuel flows out and a hole in the bowl so that air flows out as fuel flows inDecrease 3 percent for each 1000 feet increase above 1000 feet of elevationThe force of air from the flywheelPlace your thumb over the spark plug hole and pull the crank; if compression is satisfactory it will force your thumb off the holeOverheating, detonation, and short valve clearanceAre timed with the camshaft gear so the valves are lifted at the correct timeThe location of the cam shaft to the crankshaftThe valve clearances are too closeGovernor control, Throttle control, Choke-A-Matic controlFewer combustion deposits and shorter valve lifeDry or damp black soot on the insulator or shell{LVAL c5ZAir vent hole in the tank cap to let air flow out as fuel flows out and a hole in the bowl so that air flows out as fuel flows inDecrease 3 percent for each 1 inch drop in barometric pressureSpin the flywheel in reverse rotation, counterclockwise; the flywheel should rebound sharplyOverheating, detonation, and short valve lifeContour determines the speed of the valve openingThe valve clearances are too wideGovernor control, Spark control, Choke-A-MaticMaintain a desired speed regardless of loadAir filter cleaning or replacementMore combustion deposits and shorter valve lifeBurned and badly eroded electrodeLVAL TzG1%0 Exhaust valve faces should be resurfaced to:The term used to describe the period of time both valves are open during engine operation is:When does the exhaust valve closes and the intake valve start to open?Fair compression is necessary in order to obtain the full horsepower of an engine.The average operating temperature of the intake valve is approximately __________ degrees Fahrenheit.The three types of air cleaners on small engines are:If you must use gasoline with alcohol, the alcohol content should be:The heat on the head of the exhaust valve is:The flywheel must have a __________ metal key to prevent crankshaft damage.During the compression stroke on the 4 cycle engine:Most small gas engines have a __________ type lubrication.With the choke you can close, or almost closGovernor Control, Throttle Control, Choke-A-MaticThe intake valve closes and the piston moves upwardTwenty to one or twenty-one to onePut on half throttle, turn adjustment arm counterclockwise, then retighten the bolt.Surround the same iron core and the magnets on the flywheel or rotor act only on the primary circuitWhen the points are set wrong and they open prematurelyCooling, cleaning, and long valve lifeAn increase in voltage at the spark plugThe engine oil level could be incorrect LW"(r6?U@TrueFalseAMCNoneiieeecccccbbbbQA5"?@@nO-ringCompression and/or scrapperOil ringTeflonBMCNonezSA5k?@n 0.005 inch 0.001 inch 0.0001 inch 0.01 inchBMCNonemWA5X?g@nTrueFalseBMCNoneiieeecccccbbbbQA5?V@nh@pFalseAMCNoneeeaaa_____^^^^MA5N?n@nVoltage ResistanceAmperage FrequencyAMCNone~jTA5?The flywheel key is:A locator and a driverA driver and not a locatorNot a locator or a driverA locator and not a driverDMCNonewU5?*@nTrueFalseAMCNoneiieeecccccbbbbQA5 ?What is pre-ignition?=@p*@qB@r7@BMCNoneznbV5?s@ n10152550CMCNone|||zzzzzyyk]OA5?-@ n Diesel fuelGasolineDetergent and waterKeroseneCMCNonelXA5?1@ n Head gasketValvesRingsAll of the aboveDMCNone{jXA5LVALMf5g>\Vo    {\rtf1\ansi\deff0{\fonttbl{\f0\fnil\fcharset0 Arial;}} \viewkind4\uc1\pard\lang1033\fs20The positive terminal of a battery is connected to:The three types of remote control are:At the bottom of the intake stroke the intake valve closes.The purpose of the carburetor float is to regulate:The top ring on a piston in a small gas engine is called a/an:During the compression stroke on the 4 cycle engine:With the air vane governor, air pressure against the air vane tends to ____________ the throttle.To adjust the valve lash on an OHV engine, you should:In the 4 cycle small gas engine, how many complete revolutions must the crankshaft make to complete one cycle?Carburetor adjustments should be made with the tank half full.For Briggs & Stratton small gas engines using regular gasoline the most efficient compression ratio is:A loss of spark when the engine reaches operating temperature generally indicates a:When storing a small gas engine, it is recommended to set the piston at top dead center of the exhaust stroke.The compression release is designed to:To adjust the governor on a model 126332 OHV engine, you should:The governed speed of Briggs & Stratton engines can be altered by changing the colored governor spring.Which of these is not a reason for valve failure?The ____________ turns the crankshaft.Both circuits in a magneto have windings which:A loss of compression can be a result of:Compression ratios tell us the horsepower of an engine.During the compression stroke the intake valve is:Weak compression could not be caused by worn rings.The purpose of proper ignition timing is toIn a gravity feed system, the tank is above the carburetor and fuel flows by gravity.5 A Gc<W?n@ TrueFalseBMCNoneiieeecccccbbbbQA5;?'@ Reduce VibrationPrevent BackfiringShut off the engineAllow Easier StartingDMCNone¾{]A5?@@ T@pM@qM@rT@AMCNonexxtttrrrrrqqeYMA5&?g@ TrueFalseAMCNoneiieeecccccbbbbQA55?1@BurnedDishedCarbonedNeckedCMCNoneyeSA5s?&@ Cylinder headPiston and connecting rodCam gear and cam shaftValve lifters and twistersBMCNoneǡZA5?/@Z@pY@qg@rd@AMCNonexxtttrrrrrqqeYMA5?)@%@p'@qPiston rings not sealingAll of the aboveDMCNone}YMA5?7@TrueFalseBMCNoneiieeecccccbbbbQA5o?2@Opened Milled off By passedNone of the aboveDMCNone~iSA5>?3@TrueFalseBMCNoneiieeecccccbbbbQA5B?+@3@p#@qTo prevent air pollutionTo reduce oil consumptionBMCNone}YMA5 -P4m|?3@Air flow Engine speed Engine heat Fuel levelDMCNonemUA5.?>@ Exhaust ringOil ringCompression ring Scrapper ringCMCNonemYA5#?4@4@ p3@q2@r3@DMCNonexxtttrrrrrqqeYMA5?The idle speed is set by the:Idle mixture screwIdle adjusting screw Needle valve Float needleBMCNone̴|^5?a@OpenClose Both A and BNone of the aboveBMCNonezbQA5?6@d@pM@q#@rNone of these.AMCNoneeYMA5_?n@OneTwoThreeFourBMCNonep_PA5?>@TrueFalseAMCNoneiieeecccccbbbbQA5?g@Ten to one or eleven to oneThree to one or four to oneFive to one or six to one"@CMCNonehA5I?T@ defective coildefective condenserruptured diaphragmfaulty air cleanerAMCNonez[A5{1|vpjd^XRLF@:4.(" o " #./o5; >BINSoWo X_k osooooo o  o  o&?3@ The frameThe alternator The generator The switchBMCNonepVA5?&@1@ p0@ q/@r1@DMCNonexxtttrrrrrqqeYMA5?;@TrueFalseAMCNoneiieeecccccbbbbQA5?The breathers function is to:Find fresh airMaintain crankcase vacuumMaintain oil pressureMaintain the air fuel mixtureBMCNone连y_5$ 2eg8CDh5diBb<k\M?@l25 hours of engine operation50 hours of engine operation75 hours of engine operation100 hours of engine operationDMCNone⹑iA5v?K@k Cast ironAlloySoftHardCMCNonewgVA5?E@kExcess gum and varnishExcess hydrocarbons Excess leadCalcium chlorideAMCNonecA5?P@kTrueFalseBMCNoneiieeecccccbbbbQA5?.@kPin, collar, retainerCollar, key, ballBall, retainer, pinKey, ball, socketAMCNone¾bA5?x@kSheared flywheel keyGrounded / bad coilShorted stop switchAny of the aboveDMCNone¾aA5>?3@kTrueFalseBMCNoneiieeecccccbbbbQA5?*@ kTrueFalseAMCNoneiieeecccccbbbbQA5?~@ kTrueFalseAMCNoneiieeecccccbbbbQA5 ?@ k)@i The governor is not set properly"@IThe valves are not set properlyBMCNoneyMA5?K@ kSticking because of fuel leadCrack on the valve head Necked valve!@FDMCNonejA5 > =?R@ l!@i-@j#@ I"@FDMCNonexxtttrrrrrqqeYMA5-?>@ lGasolineKerosene Soapy water Either B or CDMCNoneiUA5&?(@lThe engine to overheatThe governor to malfunction&@INegative crankcase pressureCMCNonecA5?5@l#@i&@jFoam, Cartridge type, Oil dip%@FBMCNoneYMA5^?[@lClearance volumeCompression ratioStrokePiston DisplacementBMCNonez]A5?)@lTrueFalseAMCNoneiieeecccccbbbbQA5?E@l612100200CMCNone}}}{{{{{zzk\NA5?(@l The cooling fins on the cylinderLarge radiatorsSmoking exhaustSlower operating speedsAMCNoneƣmA5K?6@lAir Gap CondenserPrimary windingBreaker pointsCMCNoneiTA5?P@lAir vaneCounterweightsCounter clockwise Chain weightsBMCNoneoUA5 H}2_S$~]L&iF h?J@lPush pinConnecting pin Piston pin Dowel pinCMCNoneoUA5?>@lTrueFalseAMCNoneiieeecccccbbbbQA5y?G@lGrinding the valve seat"@jGrinding the valve faceChanging the valve guidesBMCNonepdA5?+@lTrueFalseBMCNoneiieeecccccbbbbQA5?D@lg@ it@jk@mNone of the aboveBMCNoneeYMA5f?G@l CompressionVacuumExhaustIntakeBMCNone}jXA5?M@lBent crankshaftBlade out-of-balance Bent bladeAny of the aboveDMCNone|\A5&?g@ lTrueFalseAMCNoneiieeecccccbbbbQA5?(@ l"@ i 170 volts in the primary circuit"@m 150 volts in the primary circuitBMCNoneyMA5??@ lTrueFalseAMCNoneiieeecccccbbbbQA5V?Vapor lock can occur when:The fuel gets hotWater gets in the fuel systemThe radiator overheats$@FAMCNoneáx[5 rV|Lzk\M>/ ?h@oCounterweightsSpringsCentrifugal force Valve lobesAMCNonen[A5?,@o%@i%@ jPneumatic and mechanicalFriction and frictionlessCMCNone}YMA5?>@oCarbon DioxideCarbon TrioxideCarbon MonoxideNone of the aboveCMCNonev[A5o?2@oOpened Milled off By passedNone of the aboveDMCNone~iSA5 ?0@oA flat feeler gaugeA round feeler gauge Plasti-gaugeAn inside micrometerAMCNone`A5?b@lRestricted main jetDirty fuel filterPlugged fuel tank ventDirty air filterCMCNone¾}`A5h?2@l CrankshaftCrankshaft and cam journalPiston and crankshaftCamshaft and pistonCMCNone}WA5?n@l&@ i)@ j%@m$@nDMCNonexxtttrrrrrqqeYMA5?*@lY@ iA@ jI@mm@ FAMCNonexxtttrrrrrqqeYMA5?'@l9@ i.@j.@m1@FAMCNonexxtttrrrrrqqeYMA5 K-G?%@ oFew windings of heavier wireFew windings of very fine wireMany windings of very fine wireMany windings of heavier wireAMCNone羓iA56?B@ o Horsepower Oil capacityCubic Inch Displacement)@nCMCNoneoWA5?6@ oThe rod should be replacedThe rod should be groundThe bearing should be replacedAll of the aboveAMCNoneѵgA5?{@ oOne halfOneOne and one halfTwoCMCNonedUA5`?K@ oAre still satisfactoryMust be replacedShould be ground downTelescoping gaugesBMCNonecA5"?@@oO-ringCompression and/or scrapperOil ringTeflonBMCNonezSA5j?2@oAltitude Temperature Both A and BNone of the aboveCMCNonelUA5!?(@oThe valve seatThe valve stemThe valve headThe valve marginAMCNoneu[A5?{@oAtomized Moisturized Vaporized NaturalizedAMCNonelUA54 =nOYTzk\M>/ ?@oTrueFalseAMCNoneiieeecccccbbbbQA5?)@o13 to 15 pounds per square inch5 to 9 pounds per square inch25 to 30 pounds per square foot1 to 2 pounds per square inchAMCNonelA5?5@oTrueFalseAMCNoneiieeecccccbbbbQA5?W@o1 1/421 1CMCNone~~~|||||{{n_RA5(?$@oAllow valves to expand Allow valves to stay open longerReduce wear on the stemReduce wear on the valve faceAMCNone۲cA5?:@oWickSplash Full flowPositive displacement oil pumpBMCNonexcQA5E?F@oThe fuel line is clogged.)@ j'@m$@nCMCNone~rfA5?)@oTrueFalseAMCNoneiieeecccccbbbbQA5?,@o 1/2 quartB@ j@@m One quartBMCNonenbVA5S?8@oIgnition timing to be offValve timing to be offPTO shaft slippage(@nAMCNonefA5F?U@o!@iRapid spinning of the flywheel(@mAction of the condenserCMCNonewMA5 [N?L@pTrueFalseBMCNoneiieeecccccbbbbQA5?)@pIncrease as elevation increases!@jDecrease as elevation increases)@nCMCNonexlA5?4@pA high speed missA low speed miss Overspeeding A hot engineAMCNonez^A5[?`@pEvery Every other Every third Twice perBMCNoneiRA5?>@pFullThree-quarters fullOne-third full Half fullDMCNonepQA5?1@pFirst and secondFirst and secondaryPrimary and secondaryPrimary and secondCMCNone¾|]A5 ?|@pTrueFalseAMCNoneiieeecccccbbbbQA5?-@p'@iClean the burned oilRetard carbon deposits!@nAMCNonemMA5?a@oTrueFalseAMCNoneiieeecccccbbbbQA5?%@oHead, margin, face, seatHead, margin, stem, tappetHead, margin, face, stemStem, face, guide, headCMCNoneүeA5 e<v|vpjd^XRLF@:4.(" ztnhb\VPJD>82,& ?E@p Less than 1 %Less than 10 %Less than 25 %More than 15 %BMCNonetZA5?$@p,@i!@j$@ m!@nBMCNonexxtttrrrrrqqeYMA5?n@pTrueFalseBMCNoneiieeecccccbbbbQA5?%@pChokeThrottleHigh speed mixture Idle mixtureCMCNonefRA5?c@ p$@iF@j!@ mWeak or discharged condenserBMCNoneeYMA5?M@ pTrueFalseAMCNoneiieeecccccbbbbQA5?"@ pConnecting rod Cam shaft CrankshaftValvesAMCNonep[A5?-@ p An oil change"@j#@mAll of the aboveDMCNonerfZA5I?T@ pdefective coildefective condenserruptured diaphragmfaulty air cleanerAMCNonez[A5 ?Z@pTrueFalseAMCNoneiieeecccccbbbbQA5?The idle speed is set by the:Idle mixture screwIdle adjusting screw Needle valve Float needleBMCNone̴|^5 d]DF$?f@qTrueFalseBMCNoneiieeecccccbbbbQA5O?I@qMany turns of fine wireA few turns of fine wireA few turns of heavy wireMany turns of heavy wireAMCNoneѭdA5z?Engine horsepower will:K@i>@jH@ mAll of the aboveDMCNone|pdX5?q@qTrueFalseBMCNoneiieeecccccbbbbQA5?@pTrueFalseAMCNoneiieeecccccbbbbQA5?Y@p Necked valve Stuck valve Dished valve Cracked valveAMCNonepYA5?!@p 140 in-lbs 140 ft-lbs 100 in-lbs 55 ft-lbsCMCNonemWA5Q?]@p0.750"0.250"0.166"0.500"CMCNoneweSA5Z?S@pTwice Four timesOne-halfThe same speed asAMCNone|hRA5?K@pTrueFalseAMCNoneiieeecccccbbbbQA52?X@p45 and 30 degrees45 and 50 degrees15 and 30 degrees60 and 45 degreesAMCNone{^A5?Fresh oil assists in cooling.TrueFalseAMCNonen^5z r~J= ?What is pre-ignition?=@i*@jB@m7@ nBMCNoneznbV5?a@ qOpenClose Both A and BNone of the aboveBMCNonezbQA5?Atmospheric pressure:B@iC@j.@mK@ nDMCNoneznbV5?$@ q 100 cm-lbs 100 ft-lbs 210 in-lbs 140 in-lbsCMCNonemWA5r?X@q ReciprocatingRotary CrosswiseOff setAMCNonelZA5!?~@q9@i5@j#@ m!@nBMCNonexxtttrrrrrqqeYMA5q?@@q2468BMCNone||xxxvvvvvuuh[NA57?n@q The same sizeSmallerLargerCMCNonemZA5%?]@q Dual timing Valve overlap Valve timing10% valve separation.BMCNoneqXA5?Valve sticking is caused by:Old oilFuel lead, gum, or varnishWater in the fuel or oilNone of the aboveBMCNone׺p]5)?/@q#@i%@j)@ m&@nBMCNonexxtttrrrrrqqeYMA5LVALdrJ+ i}Y-DV&h?p@r Necked valve Stuck valve Dished valve Cracked valveCMCNonepYA5@?R@rArmature LaminationsPermanent Magnets Exhaust gases may escape the combustion chamber after the compression strokeClean the air entering the engineA.Velocity and pressure increasesFewer combustion deposits and shorter valve lifeDry or damp black soot on the insup?3@ JOpenedClosed By passedLappedBMCC:\data\CDE-Tests\SmallEngines.mdbNonesqqqqpppp^I7%?b_??@ J-@A2@BJ@ENone of the aboveCMCC:\data\CDE-Tests\SmallEngines.mdbNoneiggggffffI=1%?b_?q@ J Oil changeAir filter changeValve adjustmentNone of the above.BMCC:\data\CDE-Tests\SmallEngines.mdbNonetX;%?b_?=@ JThe engine to floodThe engine to starve for fuel The engine to be easier to start Either A or BBMCC:\data\CDE-Tests\SmallEngines.mdbNone׵mD%?b_,?,@ JL@A=@B0@E Both B & CDMCC:\data\CDE-Tests\SmallEngines.mdbNoneb````____I=1%?b_?(@J!@A@B/@E/@FBMCC:\data\CDE-Tests\SmallEngines.mdbNone~~zzzXVVVVUUUUI=1%?b_?W@J1.6%3.5%10%Overheating, detonation, and short valve clearance{LVALY8Air vent hole in the tank cap to let air flow out as fuel flows out and a hole in the bowl so that air flows in as fuel flows outCooling, cleaning, and long valve lifeThe sparkplug torque is incorrectSpark control, Throttle control, Governor controlFewer combustion deposits and longer valve lifeInsulator has gray or white blistered appearance and a burned electrodeLVAL ^+~Air vent hole in the tank cap to let air flow in as fuel flows out and a hole in the bowl so that air flows out as fuel flows outDecrease approximately 1 percent for each 10 degrees rise in temperatureOverheating, detonation, and long valve lifeContour determines the length of time the valves are openThe location of the flywheel and crankshaft keywaysThe head bolts have too much torqueSpark control, Throttle control, Choke-A-MaticCleaning and gapping the spark plugMore combustion deposits and longer valve life: AUW :\?5?'@|9@~.@.@1@AMCNonexxtttrrrrrqqeYMA5D?@|306090120BMCNone}}}{{{{{zzk]OA5?%@|ChokeThrottleHigh speed mixture Idle mixtureCMCNonefRA5?"@|Prevent overspeeding+@Prevent underspeedingMaintain a desired oil levelBMCNonemaA5{?9@|25 %50 %75 %100 %AMCNoneqaQA5?-@| An oil change"@#@All of the aboveDMCNonerfZA5?>@|TrueFalseAMCNoneiieeecccccbbbbQA5&?g@|TrueFalseAMCNoneiieeecccccbbbbQA5v?K@| Cast ironAlloySoftHardCMCNonewgVA5u?@@ |1234BMCNone||xxxvvvvvuuh[NA5k?@ | 0.005 inch 0.001 inch 0.0001 inch 0.01 inchBMCNonemWA5?The spark plug gap should be:.060"0.30".030"0.60"CMCNoneo^5LVAL,lCZ~O"C@Which of the following spark plug tip insulator descriptions best indicates a "hot" spark plug?The exhaust valve opens and the upward movement of the piston forces burned gasses out of the cylinder on the:In a flow jet carburetor there is an:A spark plug with a soft-tan-powdery deposit is an indication of:During the intake stroke, the exhaust valve is:During the compression stroke, the air fuel mixture becomes greatly compressed in the small space between the top of the piston and the cylinder head.Which of the following describes the secondary winding of a magneto coil?The heat on the head of the exhaust valve is:Briggs & Stratton carburetors are described as:On vacu-jet carburetors there is a ____________ in the fuel pickup tube.The pneumatic governor is operated by:If there is a difference in the size of the valve head, the intake valve is __________ than the exhaust valve.In the 4 cycle small gas engine, how many complete revolutions must the crankshaft make to complete one cycle?The margin is the edge of the valve head.Fair compression is necessary in order to obtain the full horsepower of an engine.The diaphragm is suitable for further use if it has developed wear spots or punctures.The RJ19LM spark plug from the L-Head engines is interchangeable with the RBL-15Y off the OHV engines.The basic purpose of the carburetor is to produce a mixture of fuel and air on which the engine will operate.Fuel flow into the Briggs & Stratton flo-jet carburetor bowl is accomplished by:An air-gasoline combustion mixture that is too lean causes:Ignition timing on aluminum engines is controlled by:The ignition coil of a gas engine adjusts the secondary circuit current for the spark plugs by increasing the:The engine that you are working on tends to kick back when you try to start it. The problem could be: rU|v?To check compression:@~\@ Bring it to a small engines shop Both A and BDMCNonenbV5?)@ TrueFalseAMCNoneiieeecccccbbbbQA5 ?R@TrueFalseBMCNoneiieeecccccbbbbQA5?V@TrueFalseBMCNoneiieeecccccbbbbQA5?f@TrueFalseBMCNoneiieeecccccbbbbQA5?m@TrueFalseAMCNoneiieeecccccbbbbQA5?P@Atmospheric pressureGravity Fuel pumpNone of the aboveBMCNonetaA5?;@2@~-@,@&@BMCNonexxtttrrrrrqqeYMA54?The cam lobes:M@~1@9@All of the aboveDMCNonesg[O5?5@/@~The location of the armature3@Timing is not importantCMCNoneuMA5N?n@Voltage ResistanceAmperage FrequencyAMCNone~jTA5?f@"@~!@#@!@BMCNonexxtttrrrrrqqeYMA5 c[ezk\M>/ T?/@DeformedHookedOpenedClosedDMCNoneygUA5?@TrueFalseAMCNoneiieeecccccbbbbQA5O?I@Many turns of fine wireA few turns of fine wireA few turns of heavy wireMany turns of heavy wireAMCNoneѭdA5z?Engine horsepower will:K@ ~>@ H@All of the aboveDMCNone|pdX5?-@ 1,200 degrees 3,000 degrees 2,500 degrees 1,000 degreesCMCNonesZA5?/@ Flo-jet or gravity or float typeVacu-jet or suction feed typePulsa-jet or fuel pump typeAll of the aboveDMCNoneٽmA5?H@ Check ball Stop ball Flow ballNone of the aboveAMCNonelWA5?&@ "@~ The throttleCam gearCrankshaft gearAMCNoneyeMA57?n@ The same sizeSmallerLargerCMCNonemZA5_?n@ OneTwoThreeFourBMCNonep_PA55<GNJ?_@LongThinThickShortAMCNoneraQA5$?n@ Intake strokeCompression stroke Power strokeExhaust strokeDMCNonexZA5?%@@ ~@ @@AMCNonexxtttrrrrrqqeYMA5 ?A@Burned electrodes Lead fouling Oil foulingCarbon foulingBMCNonev^A5LVALxKib:wO+[xThe engine that you are working on tends to kick back when you try to start it. The problem could be:The head bolts should be torqued to:A magneto consists of the following two circuits:The most likely problem with an engine that runs rich and blows black smoke is:The diaphragm type carburetor has a rubber like diaphragm with:The main function of the coil is to:When an engine is operating at 3000 RPM each valve opens and closes in approximately:On engines with a needle valve, the needle valve should be adjusted __________ turn(s).Any number of engines from the same manufacturer could all have the same model number.Oil foam air cleaners should be cleaned with:You should check the needle valves for burrs, grooves, or bent needle tips.XXBriggs & Stratton engine 126332 uses a ___________ governor to control engine speed.A 3HP engine operating at 2600 RPM uses:The ring end gap measures 0.045" and the reject size is 0.035". The rings:You check the ignition system with the ignition tester and there is no spark. The most likely cause of this problem is:The rapid changes in magnetism produces:Which of the following is not one of the strokes of the 4 cycle engine?The three types of remote control are:End clearance on rings is necessary so that:The exhaust valve opens and the upward movement of the piston forces burned gasses out of the cylinder on the:{\rtf1\ansi\deff0{\fonttbl{\f0\fnil\fcharset0 Arial;}} \viewkind4\uc1\pard\lang1033\fs20 A general rule of thumb to follow is to allow a clearance between the cylinder and piston of __________ per cylinder diameter. \par } The heat on the head of the exhaust valve is:In a gravity feed system, the tank is above the carburetor and fuel flows by gravity.The purpose of the carburetor float is to regulate: h.`n3?V@h@FalseAMCNoneeeaaa_____^^^^MA5?-@ Diesel fuelGasolineDetergent and waterKeroseneCMCNonelXA5?K@ TrueFalseAMCNoneiieeecccccbbbbQA5V@ PneumaticElectric Mechanical HydraulicMCNonejVA5?(@ P@P@~P@P@CMCNonexxtttrrrrrqqeYMA5`?K@ Are still satisfactoryMust be replacedShould be ground downTelescoping gaugesBMCNonecA5?x@ Sheared flywheel keyGrounded / bad coilShorted stop switchAny of the aboveDMCNone¾aA5?(@"@ 170 volts in the primary circuit"@ 150 volts in the primary circuitBMCNoneyMA5f?G@ CompressionVacuumExhaustIntakeBMCNone}jXA5?&@1@0@~/@1@DMCNonexxtttrrrrrqqeYMA5,?,@L@=@~0@ Both B & CDMCNone~~~|||||{{eYMA5 hL>|vpjd^XRLF@:4.(" ?f@"@ !@ ~#@!@BMCNonexxtttrrrrrqqeYMA5?$@ 100 cm-lbs 100 ft-lbs 210 in-lbs 140 in-lbsCMCNonemWA5z?Engine horsepower will:K@ >@ ~H@All of the aboveDMCNone|pdX5?1@First and secondFirst and secondaryPrimary and secondaryPrimary and secondCMCNone¾|]A5A?O@Low compressionRestricted air intake Tight valves Weak ignitionBMCNone}\A5??@-@2@~J@None of the aboveCMCNoneeYMA5?The intake valve is cooled by: The flywheelThe incoming air fuel mixtureOilWaterBMCNonew_5P?$@Reduce the voltageReduce the currentIncrease the voltageIncrease the currentCMCNone}_A5]?U@1 second1/10 of a second1/25 of a second1/50 of a secondDMCNoneqUA5?W@1 1/421 1CMCNone~~~|||||{{n_RA5LVALTq?6 m B V?-@8 1,20What spark plug appearance clearly indicates the possibility of too "lean" a carburetor fuel mixture for the 2 cycle engine?The margin is the edge of the valve head.If you notice fuel dripping from the carburetor. The problem could be:On vacu-jet carburetors there is a ____________ in the fuel pickup tube.The starter spring should be wound counter clockwise.The diaphragm is suitable for further use if it has developed wear spots or punctures.All carburetor adjustments should be made with the air cleaner on the engine.Weak compression may be caused by a leaky head gasket.What is the most likely problem if an engine will not start, kicks back when you pull the rope, and the valve clearance is correct?In the pulsa jet carburetor, the vacuum created by the diaphragm pump:Atmospheric pressure is commonly between:What is the most likely problem if the engine is flooding and dripping fuel from the carburetor?The RJ19LM spark plug from the L-Head engines is interchangeable with the RBL-15Y off the OHV engines.Synchro balancing of an engine is accomplished done by:The rings should be installed in what order?While troubleshooting the ignition system on a small engine, you find that the system will not fire the sparkplug unless you disconnect the kill wire from the ignition coil. The most likely problem is:The middle ring on the 4 cycle gas engine piston is called a/an:The connecting rod serves as the link between the:Do not attempt to "file" or "fit" the rod.Exhaust valve life can be extended by:For the valves to open at the proper time the __________ marks must be aligned.The Briggs & Stratton pulsa-jet type carburetor adjustments include:The three types of air cleaners on small engines are:The recommended Briggs & Stratton idle speed is:Increasing the valve tappet clearance on a small engine can be done by:( +~M 2uH?,@ &@ :@~7@ 7@ DMCNonexxtttrrrrrqqeYMA5?@ /@ <@ ~<@ None of the aboveCMCNoneeYMA5"?@@O-ringCompression and/or scrapperOil ringTeflonBMCNonezSA5h?2@ CrankshaftCrankshaft and cam journalPiston and crankshaftCamshaft and pistonCMCNone}WA5?*@TrueFalseAMCNoneiieeecccccbbbbQA5?&@A rotocoil rotatorA cobalt exhaust valve!@ Both A and BDMCNone_A5:?O@SpringHobbingTimingPlugCMCNonexfSA5?D@Needle valve and idle speed Needle valveNeedle valve and idle valveNone of the aboveAMCNoneħhA5?5@#@ &@ ~Foam, Cartridge type, Oil dip%@BMCNoneYMA5?0@500 RPM1075 RPM1750 RPM2150 RPMCMCNone|hTA5y?G@Grinding the valve seat"@ ~Grinding the valve faceChanging the valve guidesBMCNonepdA5  VIB V0?)@TrueFalseAMCNoneiieeecccccbbbbQA5E?F@The fuel line is clogged.)@~'@$@ CMCNone~rfA5?H@ Check ball Stop ball Flow ballNone of the aboveAMCNonelWA5?5@TrueFalseAMCNoneiieeecccccbbbbQA5?V@TrueFalseBMCNoneiieeecccccbbbbQA5?M@TrueFalseAMCNoneiieeecccccbbbbQA5=?6@TrueFalseAMCNoneiieeecccccbbbbQA5?@%@&@~!@The kill wire is groundedCMCNoneeYMA5?F@F@F@~H@ .@ AMCNonexxtttrrrrrqqeYMA5?)@13 to 15 pounds per square inch5 to 9 pounds per square inch25 to 30 pounds per square foot1 to 2 pounds per square inchAMCNonelA5?`@ #@+@~"@ '@ AMCNonexxtttrrrrrqqeYMA5?f@ TrueFalseBMCNoneiieeecccccbbbbQA5?7@ [@M@~ Either A or BNeither A nor BCMCNonerYMA5 Vt;4?The cam lobes:M@1@~9@All of the aboveDMCNonesg[O5o?2@Opened Milled off By passedNone of the aboveDMCNone~iSA5~?(@ A darwin tube A butterflyA suction tubem@DMCNoneqZA5?If a seat is too wide:Carbon will build upThe valve will run too coolThe stem will bendThe head will warpAMCNoneڼwW5l?1@(@#@~$@&@AMCNonexxtttrrrrrqqeYMA5?Fresh oil assists in cooling.TrueFalseAMCNonen^5?{@One halfOneOne and one halfTwoCMCNonedUA5?F@$@At the end of the intake strokeAt the end of the power stroke At the end of the exhaust strokeDMCNone΢xMA5H?W@LevelVertical Horizontal Both A & CDMCNone|fRA5L?|@0@!@~Light tan or brown insulatorG@ BMCNoneYMA5LVALc]\v8Kb>VCompression ratios tell us the horsepower of an engine.Weak compression can be a result of:During the power stroke the force of the expanding gas forces the piston up.Which part of the magneto ignition system converts low voltage into high voltages?The flywheel must have a __________ metal key to prevent crankshaft damage.You are starting an engine that has just been over hauled. What is the most likely problem if a small engine starts but runs too fast?The three types of remote controls are:When a piston has reached the top of its stroke, it is known as:After cylinders are bored or honed they should be cleaned with{\rtf1\ansi\deff0{\fonttbl{\f0\fnil\fcharset0 Arial;}} \viewkind4\uc1\pard\lang1033\fs20 You remove the fuel line from the carburetor and fuel drips out slowly. You loosen the fuel tank cap and the fuel starts to flow. What is the most likely problem with this engine? \par } To compensate for changing speeds or loads the governor on an engine adjusts the:What is the most likely problem if you check the oil in a small engine and find that it is over full and smells like gasoline?Mechanical governors use a spring and ____________ to maintain a constant speed.A spark plug with a soft-tan-powdery deposit is an indication of:The important parts of the valve are:If burning occurs in a rather limited area on the valve face, it indicates:During the compression stroke the intake valve is:Another name for restricted air flow is:Stroke is the total distance moved by the piston:The initial adjustment on the Briggs & Stratton flo-jet needle valve is made by turning it __________ turn(s) off the seat.When does the exhaust valve closes and the intake valve start to open?Flo jet carburetors must have the float adjusted or set __________ to operate properly.LVALrY V0Q j}The ignition coil of a gas engine adjusts the secondary circuit current for the spark plugs by increasing the:Rod caps can be installed in any direction.The 4 cycle gas engine intake valve is cooled by:The purpose of proper ignition timing is toA lot of 4 cycle small gas engines have an oil ___________ attached to the end of the connecting rod.You remove the float bowl from the engine that you are repairing and no fuel is present:Engine compression is measured in:The life of a standard exhaust valve is:Fuels stored for a long period of time in the carburetor may contain:What is the most likely problem if the engine will run but has a lot of blue smoke coming out of the muffler.A spark plug with a wet-oily deposit is an indication of:Current can be induced in each circuit in the magneto by:The ____________ turns the crankshaft.When checking the Briggs & Stratton magneto ignition system for spark, it must jump a gap of:Flooding can occur if the engine is tipped at an angle for a prolonged period of time.The two materials most widely used in manufacturing small gas engine blocks are:On the oil bath type of air cleaner, the air entering the engine is cleaned by:What is the most likely solution when a small engine blows out a lot of black smoke when running and runs poorly?A valve that has the stem directly beneath the head eaten away badly by heat is called a:When air passes through the carburetor venture:The 4 cycle single cylinder engine has a power stroke ____________ revolution of the crankshaft.During the compression stroke, the air fuel mixture becomes greatly compressed in the small space between the top of the piston and the cylinder head.During the power stroke, the rapid burning mixture produces a very high pressure to push the piston down.LVALR;B\me>Valves that are adjusted so that there is little or no valve clearance will:The compression release is designed to:At low speeds the ignition spark should be supplied closer to TDC.After grinding the valve, the tappet clearance will usually be too small. To correct this, you should:Which of the following spark plug tip insulator descriptions best indicates a "hot" spark plug?The governed speed of Briggs & Stratton engines can be altered by changing the colored governor spring.The ring gap reject size for a cast iron engines oil ring is:The part which connects the piston and the connecting rod is known as the:Cleaning the air cooling systems is a routine maintenance item.In general the worst enemy of the small gas engine is:As a general rule, engine horsepower willFlo jet carburetors must be mounted __________ the fuel tank to operate.An engine that will run a few minutes, stall, restart, run a few more minutes and stall may have aWhich of the following is not a type of valve spring retainer?Detergent oils should be used because it can:When storing an engine over a season, drain the crankcase oil and refill with new oil of the recommended type and viscosity.Use a fine grinding compound to lubricate the valves.For every thousand feet above sea level, power is reduced by approximately what percentValve tappet clearance is needed to:Just before compression ends, the magneto produces a high voltage arc across the spark plug gap igniting the air fuel mixture.With the choke you can close, or almost close, the air horn and get:The relatively low voltage produced in the primary coil windings is increased by the:During the intake stroke the burnt air fuel mixture is forced out of the engine.The three types of valve spring retainers are:Dust particles from the air cannot harm the oil.LVAL uOO -`;R1R0vU?$@Allow valves to expand Allow valves to stay open longerReduce wear on the stemReduce wear on the vaWhen your engine is equipped with a secondary ignition systemUse a larger spring on the intakeThe exhaust valve closes and the piston moves upwardPut on full throttle, turn adjustment arm counterclockwise, then retighten the bolt.Overheating, detonation, and short valve clearanceThe force of air from the flywheelThe proportion or ratio of the piston stroke to the cylinder boreTop one-eighth of the cylinder wallCylinder head gasket blown or leakingMaintain, within certain limits, a desired engine speed, even though the load may varyClean the air entering the engineControl lubrication of the cylinder and aid in seating new ringsThe notch should face the back of the engineSpin the flywheel counter clockwise and it should bounce back indicating good compressionPoor piston and cylinder lubricationHand operated and limited fuel supplyGet the last one hundredth of an inchFewer combustion deposits and shorter valve lifePiston rings, valves, head gasketIntake, Power, Exhaust, CompressionTap the cartridge (top and bottom) on a flat surfaceAir vent hole in the tank cap to let air flow in as fuel flows out and a hole in the bowl so that air flows out as fuel flows inNot be able to withstand gum and varnish and will stick14 to 15 lbs of air, in weight, to twenty pounds of gasolineThe location of the cam shaft to the crankshaftLoosen the set screw, tighten / loosen nut to adjust lash, check clearance, & tighten the set screw.Is a potent force which tends to increase itself in any given areaSurround the same iron core and the magnets on the flywheel and rotor act on both circuitsOne-fourth the thickness of the marginTo prevent oil from being forced into the engineIncrease engine compression, thus produce more powerRetard the formation of gum and varnishLVALpM IZ5kiDQ$LF@:4.(" ztnhb\VPJD>82,& ~xrlf`ZTNHB<60*$ Use a larger spring on the intake and exhaustThe exhaust valve opens and the piston moves upwardPut on full throttle, turn adjustment arm clockwise, then retighten the bolt.Overheating, detonation, and short valve lifeThe ratio of total volume in the cylinder to the head clearance volumeMiddle one-third of the cylinder wallValves sticking or not seating properlyMaintain, within certain limits, a desired oil level, even though the load may vary{\rtf1\ansi\deff0{\fonttbl{\f0\fnil\fcharset0 Arial;}} \viewkind4\uc1\pard\lang1033\fs20 Regulate the mixture of air and fuel \par } Air filter cleaning or replacementThe notch should face the magnetoSpin the flywheel clockwise and it should spin with no resistanceThe fuel flow from the tank to the carburetor may be slow or irregularLimited fuel supply and free-wheelingProduce the proper cylinder wall finishMore combustion deposits and shorter valve lifePiston rings, fuel supply, head gasketIntake, Compression, Exhaust, PowerWash in non sudsing detergent and flush from the inside until the water is clearAdequate for a full season's use without cleaning with average useAir vent hole in the tank cap to let air flow out as fuel flows out and a hole in the bowl so that air flows out as fuel flows inNot be able to withstand the heat and will quickly crack and burn1 to 2 lbs of air, in weight, to twenty pounds of gasolineCheck the lash / clearance, tighten or loosen the nut, recheck the clearance.Is a constant force which tends to disrupt itself in any given areaSurround the same iron core and the magnets on the flywheel or rotor act on both circuitsThree-fourths the thickness of the marginTo prevent air from getting into the crankcaseDecrease engine compression, thus increasing engine powerLVALAv'T%ATe%`;The main purpose of the camshaft lobe and tappet is to:The magneto primary coil consists of:The amount of fuel at operating speed is metered by the:A flat disc called a butterfly that is located in the throat of the carburetor above the venturi and that allows for different speeds is the:The operating temperature of an air cooled engine may vary with:Fair compression is necessary in order to obtain the full horsepower of an engine.For Briggs & Stratton small gas engines using regular gasoline the most efficient compression ratio is:To adjust the valve lash on an OHV engine, you should:An accumulation of carbon or fuel lead either on the valve stem or on the valve face, or insufficient tappet clearance, can cause:You should use petroleum solvents to clean paper cartridge air cleaners.The purpose of the oil guard is to:Must manufacturers recommend servicing the air filter every __________ hours of operations under normal conditions.Valve stem clearances and / or valve lash should be checked and adjusted with the valve stem caps off the engine.Both circuits in a magneto have windings which:When a small gas engine refuses to start, the first check should be:Valves on a 4 cycle small gas engine should be replaced when the original margin thickness has worn more than:The oil slinger is driven by the:When the engine is operating at 3000 RPM, each valve opens and closes in about:The rod cap should be torqued to:The air fuel mixture is ____________ when it passes through the intake manifold and enters the cylinder combustion chamber.Briggs & Stratton carburetors are described as:The angle the valve face and seat on a Briggs & Stratton engine are ground is generally:Atmospheric pressure can vary slightly because of:A partial vacuum must be maintained in the crankcase:LVALq(TY5wV!,The basic purpose of the carburetor is to produce a mixture of fuel and air on which the engine will operate.You should use a 10W-30 or 30 weight oil.During the compression stroke the exhaust valve is:The capacity of the oil foam air cleaner is:You have removed the spark plug and it is wet with gasoline, the engine won't start and no other checks have been made. It can be assumed that:The air pressure against the air vane tends to _____________ the throttle.An excess of carbon accumulates in the combustion chamber and it causes an increase in the:Do not run the engine without the screen or screws assembled to the clutch.During normal operating conditions, the small gas engine oil should be changed every:With vacu-jet carburetors, the fuel tank is below the carburetor. Therefore, the force of atmospheric pressure must be employed.A four stroke cycle single cylinder engine has one power stroke every four revolutions of the camshaft.In a flow jet carburetor there is an:Which of the following is not a part of the valve?A valve with too thin a margin will:During the intake stroke, the exhaust valve is:Valves have to seal well enough to stand pressures up to __________ pounds per square inch.Excessive spark plug electrode clearance will cause:Loose carburetor mounting bolts on a small engine will cause:The ideal combustion mixture in the flo-jet carburetor is about:The positive terminal of a battery is connected to:Valve condition is more important in a one cylinder engine than it is in a multi-cylinder engine.Which of the following describes the secondary winding of a magneto coil?Ignition timing on aluminum engines is controlled by:Mounting a(n) __________ would allow you to attach the fuel tank anywhere near the engine.LVAL&j<b?Hz8Pre-ignition of the fuel which allow the engine to warm up quickerUse a smaller spring on the exhaustThe intake valve opens and the piston moves upwardPut on half throttle, turn adjustment arm clockwise, then retighten the bolt.Overheating, detonation, and long valve lifeThe ratio of cylinder volume displaced by the piston at BDC and TDCThe bottom one-third of the cylinder wallMaintain, within certain limits, a desired engine temperature, even though the load may varyRegulate the amount of fuel entering the engineCleaning and gapping the spark plugMake the piston and rings slide easierLeaking oil seals and ruptured gasketsThe notch should face the carburetorSpin the flywheel counter clockwise and it should spin with no resistanceSpark plug is bridged with carbonMore combustion deposits and longer valve lifePiston rings, ignition system, valvesIntake, Compression, Power, ExhaustAdequate for 5 hours operation without cleaning with average useEither flooding or a weak spark could be the problemAir vent hole in the tank cap to let air flow in as fuel flows out and a hole in the bowl so that air flows out as fuel flows outBe able to open and close quickly14 to 15 lbs of air, in weight, to one pound of gasolineqLVALy n%P|vpjd^XRLF@:4.(" ztnhb\VPJD>82,& ~xrlf`ZTNHB<60*$ |vpjd^XRLF@:4.(" ztnhb\VPJD>821 2 34 78:;=>@ABD}E FG HI}JLMNOPQ R S}TV}WXY[\]^ _`adfghij k lm}oqs uvxyz|}~ dM[[[[[[[[[ ZZZZZZZZZZYYYYYYYYY X XXXXXXXXXXWWWWWWWWW V VVVVVVVVVV U UWhen the points are set wrong and they open prematurelyUse a larger spring on the exhaustThe pressure developed by the fuel pumpThe intake valve closes and the piston moves upwardSpace in the cylinder passed through by the pistonPut on half throttle, turn adjustment arm counterclockwise, then retighten the bolt.Cooling, cleaning, and long valve lifePosition of the crankshaft and carburetorRatio of air to fuel compressed in the cylinder on the compression strokeThe top one-third of the cylinder wallRegulate the speed when there is no loadEqualize the amount of fuel entering the engineThe notch can go in any directionRemove the sparkplug first and spin the flywheel clockwise; it should bounce back indicating good compressionFewer combustion deposits and longer valve lifeIntake, Power, Compression, ExhaustNeither flooding or a weak spark could be the problemLVALtdtGW/Air cooled engines can be recognized by:After installing the piston, if the rod hits:In a mechanical governor, it is the force of the ____________ that tends to open and close the throttle.The mating surface of the valve face is:Clean and re-oil the cleaner element every _____ hours or at _____ month intervals under normal conditions.Carburetor adjustments should be made with the tank half full.The primary purpose of a crankshaft is to change ____________ motion into rotary motion.In a one cylinder engine, one bad valve will not cause a drop in horsepower or cause the engine to stop entirely.The average operating temperature of the intake valve is approximately __________ degrees Fahrenheit.If the engine is bored with a boring bar, a hone must be used after the boring operation to:During the intake stroke the intake valve is:The use of lead free gasoline results in:Which of the following could lead to weak engine compression?Exhaust gases contain ____________, an odorless deadly poison.When storing a small gas engine, it is recommended to set the piston at top dead center of the exhaust stroke.The __________ shape is carefully designed to produce certain air flow patterns.Always resize exactly __________ over the standard bore size.Which one of the following is not a type of manual starter on a small gas engine?Which of the following indicates the proper piston stroke sequence for a 4 cycle engine?The perforated ring on a small gas engine piston is the:To clean a cartridge type air cleaner:Fuel pouring out of a flo jet carburetor can be a sign of which of the following problems?Too little crankcase oil in the 4 cycle engine will cause:The function of the crankcase breather is to remove __________ from the crankcase.LVALyH"WvIK)[yS1An oil dipper is connected to the:The pneumatic governor is operated by:If the lawnmower engine vibrates excessively while running, the cause may be:The first one or two numbers of the model number system indicates:The crankshaft in a 4 cycle engine turns at ____________ the speed of the camshaft.The compression ratio of an engine is:The greatest amount of cylinder wear is at the:Fuel flow into the Briggs & Stratton flo-jet carburetor bowl is accomplished by:A loss of compression can be a result of:The purpose of the governor is to:If you must use gasoline with alcohol, the alcohol content should be:The basic purpose of a carburetor is to:During the exhaust stroke, both valves are open.With the air vane governor, air pressure against the air vane tends to ____________ the throttle.Maintenance of the small gas engine includes:A properly serviced air cleaner protects the internal parts of the engine from dust particles in the air.The vacu-jet carburetor should be adjusted with the fuel tank:The purpose of the cylinder wall crosshatch pattern is to:A clogged crankcase breather will cause:On pistons with a notch on the head:To check for compression on small engines:The initial carburetor adjustment is:When measuring tappet clearance, one should use:If the engine starts readily but runs only a few minutes, the most likely cause of this problem is:Most small gas engines have a __________ type lubrication.Two types of small gas engine governors are:The term used to describe the period of time both valves are open during engine operation is:The most important factor in good compression is:In the magnetron ignition, the __________ is controlled by the flywheel key.The wire leading to the small gas engine spark plug to the:LVAL|IV"LD~H[yS)The pneumatic governor is operated by:If the lawnmower engine vibrates excessively while running, the cause may be:The first one or two numbers of the model number system indicaFor preventive maintenance, the gasoline fuel system should be emptied and cleaned and refilled with fuel every .Oil should be changed monthly or every __________ hours of operation.At the bottom of the intake stroke the intake valve closes.A small gas engine is approximately __________ efficient.Which of the following is a part of the ignition coil?An engine that has good compression, carburetion, and ignition should operate efficiently.The choke reduces the amount of __________ flow through the carburetor.Cylinders can be resized with a hone.The top ring on a piston in a small gas engine is called a/an:During the compression stroke both valves are open.Some engines use the same size spring for intake and exhaust valves, while others:Engine cleaning should be performed yearly or every __________ hours.Valves are held in the closed position by valve guides.The part which most frequently breaks on the recoil starter unit is the:The flywheel should be torqued to:Most Briggs & Stratton engines are lubricated with a:During the compression stroke on the 4 cycle engine:The cylinder head, the cylinder, and the top of the piston are cooled by:Piston displacement refers specifically to the:To adjust the governor on a model 126332 OHV engine, you should:An air-gasoline combustion mixture that is too lean causes:Do not use a sealer of any kind on the head gasket.Which of these is not a reason for valve failure?When reinstalling the cap to the connecting rod, it is most important to align the:LVAL|vpjd^XRLF@:4.(                                                          }    !"#$ % &'( ) * +,-./ 01 2 34 56789:;< =>?@ABCD}E FG HI}JKLMNOPQ R S}TUV}WXYZ[\]^ _`ab cdefghij k lm}nopqr s t uvwxyz|}~       } } }            c cccccccccc bbbbbbbbbb aaaaaaaaAbnormal combustion before the timed spark! [SA\?P@qMagnesium and cast ironCopper and AluminumAluminum and cast iron Tin and zincCMCNonedA5?7@q[@iM@j Either A or BNeither A nor BCMCNonerYMA5?"@qV@iS@j\@m(@ nAMCNonexxtttrrrrrqqeYMA5g?@@qIRSABCBDETDCDMCNone~~~~~}}n_PA5 ?A@qBurned electrodes Lead fouling Oil foulingCarbon foulingBMCNonev^A5?D@qNeedle valve and idle speed Needle valveNeedle valve and idle valveNone of the aboveAMCNoneħhA5?@@qChanges in air temperatureThe load The speedAll of the aboveDMCNone{gA5T?/@qDeformedHookedOpenedClosedDMCNoneygUA5%?8@ qCompression ringOil ring Scrapper ringSecond compression ringBMCNoneq]A5?"@ q 55 in-lbs 55 ft-lbs 100 ft-lbs 100 in-lbsBMCNonekVA5?5@ qTrueFalseAMCNoneiieeecccccbbbbQA5  MRuy5)?p@r Necked valve Stuck valve Dished valve Cracked valveCMCNonepYA5@?R@rArmature LaminationsPermanent Magnets CondenserCoilDMCNone~aA5i?/@r!@i+@j!@m2@nBMCNonexxtttrrrrrqqeYMA5?P@rAirfoilVenturiThrottleChokeBMCNone{gTA59?R@rOilAirDirtGumBMCNone~~o_PA5?)@r0@i/@j.@m/@nDMCNonexxtttrrrrrqqeYMA5L?|@r0@i!@jLight tan or brown insulatorG@ nBMCNoneYMA5'?Z@qAuxiliary tank Fuel pumpExtra distributorNone of these.BMCNonep[A5?g@qTen to one or eleven to oneThree to one or four to oneFive to one or six to one"@ nCMCNonehA5?TDC is an abbreviation for:Too Dry of a CrankcaseTop Dead CenterTop Displacement of CylinderNone of the aboveBMCNone~\5n?-@qDeformedClosedOpenedNone of the aboveCMCNoneygUA5L d>S@ j|vpjzk\M>/ {?9@r25 %50 %75 %100 %AMCNoneqaQA5?;@r2@-@j,@m&@nBMCNonexxtttrrrrrqqeYMA5?L@rTiming InjectionPistonValvesAMCNonezhSA5p?3@ rOpenedClosed By passedLappedBMCNonezeSA5??@ r-@i2@jJ@mNone of the aboveCMCNoneeYMA5?q@ r Oil changeAir filter changeValve adjustmentNone of the above.BMCNonetWA5?=@ rThe engine to floodThe engine to starve for fuel The engine to be easier to start Either A or BBMCNoneε`A5,?,@ rL@i=@j0@m Both B & CDMCNone~~~|||||{{eYMA5?(@r!@i@j/@m/@nBMCNonexxtttrrrrrqqeYMA5?W@r1.6%3.5%10%15%BMCNonepaQA5 2C/cU|vpjd^XRLF@:4.(" ztnhb\VPJD>82,& ?'@9@.@~.@1@AMCNonexxtttrrrrrqqeYMA5g?@@IRSABCBDETDCDMCNone~~~~~}}n_PA5-?>@ GasolineKerosene Soapy water Either B or CDMCNoneiUA5?@ $@The fuel line is pinchedThe fuel line is clogged(@DMCNoneqMA5?Q@ Throttle openingAir-fuel ratioBreaker point gapIgnition timingAMCNonew]A5!?~@ 9@5@~#@!@BMCNonexxtttrrrrrqqeYMA5?P@ Air vaneCounterweightsCounter clockwise Chain weightsBMCNoneoUA5 ?A@Burned electrodes Lead fouling Oil foulingCarbon foulingBMCNonev^A5?%@Head, margin, face, seatHead, margin, stem, tappetHead, margin, face, stemStem, face, guide, headCMCNoneүeA5?K@Sticking because of fuel leadCrack on the valve head Necked valve!@DMCNonejA5 3JBPzk\M>/ ?i@TrueFalseAMCNoneiieeecccccbbbbQA50? Valve sticking can be caused by:Lead in the fuelGum in the fuelVarnish from the fuelAll of the aboveDMCNoneչ}a5?7@TrueFalseBMCNoneiieeecccccbbbbQA5 ?$@Worn spark plug Worn ringsWorn breaker pointsWorn connecting rodBMCNoner\A5?The armature gap should be:.010".10".001".100"AMCNone}m\5?L@TrueFalseBMCNoneiieeecccccbbbbQA5?The flywheel key is:A locator and a driverA driver and not a locatorNot a locator or a driverA locator and not a driverDMCNonewU5@?R@Armature LaminationsPermanent Magnets CondenserCoilDMCNone~aA5v?K@ Cast ironAlloySoftHardCMCNonewgVA5 ?@)@ The governor is not set properly"@The valves are not set properlyBMCNoneyMA5 1rC:s?&@ Cylinder headPiston and connecting rodCam gear and cam shaftValve lifters and twistersBMCNoneǡZA5Q?]@ 0.750"0.250"0.166"0.500"CMCNoneweSA5?V@TrueFalseAMCNoneiieeecccccbbbbQA5\?P@Magnesium and cast ironCopper and AluminumAluminum and cast iron Tin and zincCMCNonedA5}?O@Passing through a volume of oil+@~,@Passing through a paper elementAMCNonexlA5?q@ Oil changeAir filter changeValve adjustmentNone of the above.BMCNonetWA5?Y@ Necked valve Stuck valve Dished valve Cracked valveAMCNonepYA5i?/@!@+@~!@2@BMCNonexxtttrrrrrqqeYMA5[?`@Every Every other Every third Twice perBMCNoneiRA5?@TrueFalseAMCNoneiieeecccccbbbbQA5?To check compression:@\@~ Bring it to a small engines shop Both A and BDMCNonenbV5' NHE*?1@Air from the flywheel finsOil from the crankcase<@Incoming air fuel mixtureDMCNonegA5B?+@3@#@~To prevent air pollutionTo reduce oil consumptionBMCNone}YMA5?f@ShovelInjectorDipperHeaterCMCNoneygSA5M?X@The fuel line could be pinched$@~The fuel cap is too tight&@AMCNonewkA5d?"@Lbs/square inchKG/SQ cmEither of the aboveNone of the aboveCMCNonep\A5?(@Often lengthened by heatingOften shortened by coolingOften shortened by burning#@CMCNonehA5?E@Excess gum and varnishExcess hydrocarbons Excess leadCalcium chlorideAMCNonecA5?m@ +@1@~/@2@BMCNonexxtttrrrrrqqeYMA5 ?9@ Burned electrodes Lead fouling Oil foulingCarbon foulingCMCNonev^A5?9@ Changing the speed of the engineChanging the magnetismChanging the spark plugChanging the pointsBMCNoneѲmA5% R^[=E|vpjd^XRL(?$@Allow valves to expand Allow valves to stay open longerReduce wear on the stemReduce wear on the valve faceAMCNone۲cA5?~@TrueFalseAMCNoneiieeecccccbbbbQA5?D@g@t@~k@None of the aboveBMCNoneeYMA5F?U@!@Rapid spinning of the flywheel(@Action of the condenserCMCNonewMA5?P@TrueFalseBMCNoneiieeecccccbbbbQA5?The idle speed is set by the:Idle mixture screwIdle adjusting screw Needle valve Float needleBMCNone̴|^5?.@Pin, collar, retainerCollar, key, ballBall, retainer, pinKey, ball, socketAMCNone¾bA5?Valve sticking is caused by:Old oilFuel lead, gum, or varnishWater in the fuel or oilNone of the aboveBMCNone׺p]5?0@TrueFalseBMCNoneiieeecccccbbbbQA5N?n@Voltage ResistanceAmperage FrequencyAMCNone~jTA5?+@TrueFalseBMCNoneiieeecccccbbbbQA5 df)@R?>@.035.040.030.028AMCNoneqaQA5?J@Push pinConnecting pin Piston pin Dowel pinCMCNoneoUA5??@TrueFalseAMCNoneiieeecccccbbbbQA5?6@PaintHours of operationHeatDustDMCNonepRA5?)@Increase as elevation increases!@ ~Decrease as elevation increases)@BMCNonexlA5"?H@ AboveBelowNeither A nor B.BMCNonecRA5?b@ Restricted main jetDirty fuel filterPlugged fuel tank ventDirty air filterCMCNone¾}`A5?>@ PinBall Slotted disc Split collarBMCNonex`PA5?-@ '@Clean the burned oilRetard carbon deposits!@AMCNonemMA5 ?|@ TrueFalseAMCNoneiieeecccccbbbbQA5?5@TrueFalseBMCNoneiieeecccccbbbbQA5?W@1.6%3.5%10%15%CMCNonepaQA5 1Xg.2?X@45 and 30 degrees45 and 50 degrees15 and 30 degrees60 and 45 degreesAMCNone{^A5j?2@Altitude Temperature Both A and BNone of the aboveCMCNonelUA5?5@0@.@To increase fuel efficiency2@DMCNoneYMA5a?Torque is defined as:A linear vertical forceA linear horizontal forceA rotary forceAll of the aboveCMCNoneԸyV5?L@4@9@A@CMCNonellhhhfffffeeeYMA5;?'@Reduce VibrationPrevent BackfiringShut off the engineAllow Easier StartingDMCNone¾{]A5W?B@TrueFalseAMCNoneiieeecccccbbbbQA5?g@Replace the valve!@!~Grind the end of the valve stemGrind the tappetCMCNonej^A5 ?The exhaust valve clearance is: .007 to .009 .005 to .007 .010 to .012None of the aboveAMCNoneŨx`5J?_@LongThinThickShortAMCNoneraQA5&?g@TrueFalseAMCNoneiieeecccccbbbbQA5O U''o?Atmospheric pressure:B@C@.@K@DMCNoneznbV5?s@ 10152550CMCNone|||zzzzzyyk]OA5#?q@ TrueFalseBMCNoneiieeecccccbbbbQA5?/@ Z@Y@g@d@AMCNonexxtttrrrrrqqeYMA5?D@ Spark plug gap settingCrankcase oil levelPiston clearanceLevel of the fuel in the tankDMCNoneǞcA5?n@&@)@%@$@DMCNonexxtttrrrrrqqeYMA5?!@Cam gear Crank gearPistonConnecting rodAMCNone}kUA5?O@1/50 of a second1 second1/2 of a second1/25 of a secondAMCNoneq]A5?!@ 140 in-lbs 140 ft-lbs 100 in-lbs 55 ft-lbsCMCNonemWA5?{@Atomized Moisturized Vaporized NaturalizedAMCNonelUA5?/@ Flo-jet or gravity or float typeVacu-jet or suction feed typePulsa-jet or fuel pump typeAll of the aboveDMCNoneٽmA5 EZ}5|vpjd^XRLF@:4.(" ztnhb\VPJDG?%@Few windings of heavier wireFew windings of very fine wireMany windings of very fine wireMany windings of heavier wireAMCNone羓iA5?8@Needle valve and throttleThrottle and chokeNeedle valve and seatSeat and intake valveCMCNoneƥfA5?@ThrottleChoke Needle valveAir vaneAMCNone~fUA5?@@Changes in air temperatureThe load The speedAll of the aboveDMCNone{gA5 ?R@TrueFalseBMCNoneiieeecccccbbbbQA5?g@Ten to one or eleven to oneThree to one or four to oneFive to one or six to one"@CMCNonehA5?6@d@M@#@ None of these.AMCNoneeYMA5?@Valve seat burningValve stem bendingValve tappet burning Weak sparkAMCNone}_A5?H@TrueFalseBMCNoneiieeecccccbbbbQA5?#@ Protect the oil from getting old Clean the oil:@;@CMCNonemA5C +g](a?4@A high speed missA low speed miss Overspeeding A hot engineAMCNonez^A5?=@The engine to floodThe engine to starve for fuel The engine to be easier to start Either A or BBMCNoneε`A5?@@<@:@8@8@ CMCNonexxtttrrrrrqqeYMA5?3@ The frameThe alternator The generator The switchBMCNonepVA5?a@TrueFalseAMCNoneiieeecccccbbbbQA5 ?The intake valve clearance is: .005 to .010 .002 to .003 .005 to .007 .007 to .010CMCNonew_5O?I@Many turns of fine wireA few turns of fine wireA few turns of heavy wireMany turns of heavy wireAMCNoneѭdA5?5@/@The location of the armature3@!Timing is not importantCMCNoneuMA5'?Z@Auxiliary tank Fuel pumpExtra distributorNone of these.BMCNonep[A5x?7@Open the valvesPropel the crankshaftMove the piston up and downPump oilAMCNone}\A5P Uek$r?J@CloseOpenNeither A or B Either A or BAMCNone|bRA5^?[@Clearance volumeCompression ratioStrokePiston DisplacementBMCNonez]A5?K@TrueFalseAMCNoneiieeecccccbbbbQA5?U@10 hours25 hours50 hours 100 hoursCMCNone}iUA5?@TrueFalseAMCNoneiieeecccccbbbbQA5X?g@ TrueFalseBMCNoneiieeecccccbbbbQA5?%@ @ @@@!AMCNonexxtttrrrrrqqeYMA5?The spark plug gap should be:.060"0.30".030"0.60"CMCNoneo^5+?2@ HeadMarginSeatFaceCMCNonescQA5?$@ 7@ A@!@Not be able to open at allBMCNoneeYMA5T?/@ DeformedHookedOpenedClosedDMCNoneygUA58?[@250 PSI500 PSI750 PSI1000 PSIBMCNonezgTA5 @x^T?5 @b?X@#@ #@ #@#@CMCNonexxtttrrrrrqqeYMA5%?8@Compression ringOil ring Scrapper ringSecond compression ringBMCNoneq]A5?&@4@ P@ Replace, do not clean Both A and BDMCNonezYMA5?Z@ Dirty jetFuel needle stuck open Cracked float Both B & CDMCNonexVA5?:@A seized engineFouling spark plugs Fast idlingLonger engine lifeAMCNone{\A59?R@OilAirDirtGumBMCNone~~o_PA5?m@TrueFalseAMCNoneiieeecccccbbbbQA5?)@TrueFalseAMCNoneiieeecccccbbbbQA5p?3@OpenedClosed By passedLappedBMCNonezeSA5?,@ 1/2 quartB@ @@ One quartBMCNonenbVA5?@Flooding is the problemA weak spark is the problem4@5@AMCNonedA5  Epj^.r?X@ ReciprocatingRotary CrosswiseOff setAMCNonelZA5?q@TrueFalseBMCNoneiieeecccccbbbbQA5/?e@12,0001,20012012BMCNonesdSA5?\@%@'@Produce an oblong shapeRemove the boring oilsBMCNone|YMA5n?-@ DeformedClosedOpenedNone of the aboveCMCNoneygUA5?)@ 0@/@ .@/@DMCNonexxtttrrrrrqqeYMA5?=@ !@ &@ %@Valves, kill switch, fuel valveAMCNoneeYMA5?>@ Carbon DioxideCarbon TrioxideCarbon MonoxideNone of the aboveCMCNonev[A5?n@ TrueFalseBMCNoneiieeecccccbbbbQA5?P@AirfoilVenturiThrottleChokeBMCNone{gTA5?=@.010".020".030"Any of the aboveDMCNonetcRA5 ?Q@ Rope-windClutch and ratchet Rope-rewindWind-upBMCNonetVA5? Tg$]%?]@ Dual timing Valve overlap Valve timing10% valve separation.BMCNoneqXA5?1@ Head gasketValvesRingsAll of the aboveDMCNone{jXA5?L@Timing InjectionPistonValvesAMCNonezhSA5C?;@High amperage and low voltageLow amperage and high voltageLow amperage and low voltageHigh amperage and high voltageBMCNone廓jA5?(@ The cooling fins on the cylinderLarge radiatorsSmoking exhaustSlower operating speedsAMCNoneƣmA5?-@A.The rod is installed wrongB.The crankshaft is wornC.The cam gear is out of timeD.Both A and CDMCNoneжiA5?h@CounterweightsSpringsCentrifugal force Valve lobesAMCNonen[A5!?(@The valve seatThe valve stemThe valve headThe valve marginAMCNoneu[A5?k@25 / 253 / 2525 / 33 / 3CMCNonexfTA5?>@TrueFalseAMCNoneiieeecccccbbbbQA56 AJ.TV?i@TrueFalseAMCNoneiieeecccccbbbbQA5?>@ FullThree-quarters fullOne-third full Half fullDMCNonepQA5'?:@ @@Reduce combustion temperature&@ Cool crankcase lubricantAMCNonevMA5&?(@ The engine to overheatThe governor to malfunction&@ Negative crankcase pressureCMCNonecA5?$@ ,@!@$@ !@BMCNonexxtttrrrrrqqeYMA5?*@ Y@A@I@ m@AMCNonexxtttrrrrrqqeYMA5?%@ChokeThrottleHigh speed mixture Idle mixtureCMCNonefRA5 ?0@A flat feeler gaugeA round feeler gauge Plasti-gaugeAn inside micrometerAMCNone`A5?c@$@F@!@Weak or discharged condenserBMCNoneeYMA5?:@WickSplash Full flowPositive displacement oil pumpBMCNonexcQA5?,@%@%@Pneumatic and mechanicalFriction and frictionlessCMCNone}YMA5 U"F?9?The breathers function is to:Find fresh airMaintain crankcase vacuumMaintain oil pressureMaintain the air fuel mixtureBMCNone连y_5)?/@#@%@)@&@AMCNonexxtttrrrrrqqeYMA5?P@Atmospheric pressureGravity Fuel pumpNone of the aboveDMCNonetaA5?)@%@'@Piston rings not sealingAll of the aboveDMCNone}YMA5?"@V@S@\@(@AMCNonexxtttrrrrrqqeYMA5?TDC is an abbreviation for:Too Dry of a CrankcaseTop Dead CenterTop Displacement of CylinderNone of the aboveBMCNone~\5?E@ Less than 1 %Less than 10 %Less than 25 %More than 15 %BMCNonetZA5?(@!@@/@/@BMCNonexxtttrrrrrqqeYMA5?0@TrueFalseBMCNoneiieeecccccbbbbQA5?a@OpenClose Both A and BNone of the aboveBMCNonezbQA5?-@ An oil change"@#@ All of the aboveDMCNonerfZA5+ r69Kzk\M>/ ?3@TrueFalseAMCNoneiieeecccccbbbbQA5t?Camshafts are usually made of:Plastic Cast IronBrassA or BDMCNoner_55?1@BurnedDishedCarbonedNeckedCMCNoneyeSA5?Fresh gasoline minimizes: Gum depositsCarbon deposits OverheatingOil consumptionAMCNonerZ5?S@ Match marks Timing marksValve clearancesWindowAMCNonepXA5?"@Connecting rod Cam shaft CrankshaftValvesAMCNonep[A5?&@"@ The throttleCam gearCrankshaft gearAMCNoneyeMA5?M@Bent crankshaftBlade out-of-balance Bent bladeAny of the aboveDMCNone|\A56?B@ Horsepower Oil capacityCubic Inch Displacement)@ CMCNoneoWA5Z?S@Twice Four timesOne-halfThe same speed asAMCNone|hRA5w?&@A@F@C@I@BMCNonexxtttrrrrrqqeYMA53 r& iS?E@ 612100200CMCNone}}}{{{{{zzk\NA5<?7@ TrueFalseBMCNoneiieeecccccbbbbQA5U?H@ RopeSpring Guide LugHubAMCNonexcQA5e?Viscosity index indicates:A sequence number for fuelA micrometer reference pointA characteristic of oil'@CMCNone̩[5?"@ 55 in-lbs 55 ft-lbs 100 ft-lbs 100 in-lbsBMCNonekVA5?5@Gear driven splash oil slingerConnecting rod dipperAll of the aboveNone of the aboveCMCNoneŨkA5#?4@4@3@2@3@ DMCNonexxtttrrrrrqqeYMA5?I@Water from the radiatorAir from the flywheel fanOil from the crankcase Both B and CDMCNoneëdA5c?/@Diameter of the cylinderLength of the piston strokeArea of the top of the piston2@ DMCNoneeA5?@@T@M@M@T@ AMCNonexxtttrrrrrqqeYMA5?;@2@-@,@&@ BMCNonexxtttrrrrrqqeYMA5a r4<zk\M>/ ?@25 hours of engine operation50 hours of engine operation75 hours of engine operation100 hours of engine operationDMCNone⹑iA5?E@1001015050DMCNone~~~|||||{{m^PA5?;@TrueFalseAMCNoneiieeecccccbbbbQA5 ?What is pre-ignition?=@*@B@7@BMCNoneznbV5{?9@25 %50 %75 %100 %AMCNoneqaQA5K?6@Air Gap CondenserPrimary windingBreaker pointsCMCNoneiTA5 ?Z@TrueFalseAMCNoneiieeecccccbbbbQA5?G@FuelAirDirtCoolantBMCNonep`QA5??%@TrueFalseAMCNoneiieeecccccbbbbQA5.?>@ Exhaust ringOil ringCompression ring Scrapper ringCMCNonemYA5?3@TrueFalseBMCNoneiieeecccccbbbbQA5?R@ !@-@#@"@DMCNonexxtttrrrrrqqeYMA5