Postal Automotive
Technician Exam 944
Questions and Answers
Updated 2026
TheBVibrationBDamperBonBanBAutoBEngineBisBFastenedBtoBtheB-BAnswerBCrankshaft
MostBSmallBGasBEnginesBUseBaB_________BIgnitionBSystemB-BAnswerBMagneto
IcingBOccursBMostBOftenB-BAnswerBOnBCoolBDampBDays
TheBFunctionBofBtheBFloatBinBaBCarburetorBisBtoB-BAnswerBCloseBtheBNeedleBValve
ToBImproveBStabilityBWhenBCornering,BManufacturersBAddedBaBDeviceBtoBCarsBCalled
B-BAnswerBStabilizerBBar
AdjustmentBofBtheBRodsBonBaBCarBWillBAffectB-BAnswerBToe-in
ABRestrictionBinBtheBExhaustBSystemBisBIndicatedBonBaBVacuumBGaugeBbyBaB-
BAnswerBGradualBDecreaseBinBReading
DiscBBrakesBonBaBCarBHaveBaBDistinctBAdvantageBOverBConventionalBDrumBBrakesBin
BThatBTheyB-BAnswerBFadeBLessBWhenBHot
InBaBDieselBEngine,BtheBFuelBisBIgnitedBbyBtheB-BAnswerBHeatBofBCompression
EngineBTimingBisBGenerallyBSetBbyBUsingBaB-BAnswerBStrobeBLight
, IfBanBengineBisBoperatingBatBpartBthrottleBforBlongBperiods,BwhatBwillBhappenBtoBthe
BsparkBplugs?B-BAnswerBSparkBplugsBwillBbecomeBcoveredBwithBcarbon
WhatBwillBleakingBintakeBvalveBguidesBcause?B-BAnswerBExcessiveBoilBconsumption
WhatBgenerallyBcausesBfloodingBofBaBcarburetor?B-
BAnswerBABstuckBfloatBneedleBvalve
OnBmanyBcars,BwhatBisBtheBfuelBpumpBcombinedBwith?B-BAnswerBVacuumBpump
WhatBdoesBcarbonBfoulingBofBaBsparkBplugBindicate?B-BAnswerBTooBrichBaBmixture
IfBgeneratorBoutputBisBexcessiveBevenBafterBdisconnectingBtheBFBTerminal,BwhereBmig
htBtheBtroubleBbe?B-BAnswerBTheBgenerator
HowBdoesBanBautomobileBalternatorBconvertBalternatingBcurrentBtoBdirectBcurrent?B-
BAnswerBByBmeansBofBsiliconBdiodes
WhatBoftenBcausesBhardBstarting?B-BAnswerBImproperBchokeBoperation
ABcarBwithBaBhistoryBofBburnedBpointsBwouldBlikelyBindicateBwhatBproblemBwithBthe
BvoltageBregulator?B-BAnswerBTooBhighBsetting
WhatBisBtheBmaximumBallowableBoversizeBamountBwhenBreconditioningBbrakeBdrums?
B-BAnswerB.060Binches
21.BIntakeBStrokeBAirBFuelBMixtureBMeasurementB-BAnswerBVolumetricBEfficiency
22.BPurposeBofBWelchBPlugsB-BAnswerBSandBRemovalBAfterBCasting
Technician Exam 944
Questions and Answers
Updated 2026
TheBVibrationBDamperBonBanBAutoBEngineBisBFastenedBtoBtheB-BAnswerBCrankshaft
MostBSmallBGasBEnginesBUseBaB_________BIgnitionBSystemB-BAnswerBMagneto
IcingBOccursBMostBOftenB-BAnswerBOnBCoolBDampBDays
TheBFunctionBofBtheBFloatBinBaBCarburetorBisBtoB-BAnswerBCloseBtheBNeedleBValve
ToBImproveBStabilityBWhenBCornering,BManufacturersBAddedBaBDeviceBtoBCarsBCalled
B-BAnswerBStabilizerBBar
AdjustmentBofBtheBRodsBonBaBCarBWillBAffectB-BAnswerBToe-in
ABRestrictionBinBtheBExhaustBSystemBisBIndicatedBonBaBVacuumBGaugeBbyBaB-
BAnswerBGradualBDecreaseBinBReading
DiscBBrakesBonBaBCarBHaveBaBDistinctBAdvantageBOverBConventionalBDrumBBrakesBin
BThatBTheyB-BAnswerBFadeBLessBWhenBHot
InBaBDieselBEngine,BtheBFuelBisBIgnitedBbyBtheB-BAnswerBHeatBofBCompression
EngineBTimingBisBGenerallyBSetBbyBUsingBaB-BAnswerBStrobeBLight
, IfBanBengineBisBoperatingBatBpartBthrottleBforBlongBperiods,BwhatBwillBhappenBtoBthe
BsparkBplugs?B-BAnswerBSparkBplugsBwillBbecomeBcoveredBwithBcarbon
WhatBwillBleakingBintakeBvalveBguidesBcause?B-BAnswerBExcessiveBoilBconsumption
WhatBgenerallyBcausesBfloodingBofBaBcarburetor?B-
BAnswerBABstuckBfloatBneedleBvalve
OnBmanyBcars,BwhatBisBtheBfuelBpumpBcombinedBwith?B-BAnswerBVacuumBpump
WhatBdoesBcarbonBfoulingBofBaBsparkBplugBindicate?B-BAnswerBTooBrichBaBmixture
IfBgeneratorBoutputBisBexcessiveBevenBafterBdisconnectingBtheBFBTerminal,BwhereBmig
htBtheBtroubleBbe?B-BAnswerBTheBgenerator
HowBdoesBanBautomobileBalternatorBconvertBalternatingBcurrentBtoBdirectBcurrent?B-
BAnswerBByBmeansBofBsiliconBdiodes
WhatBoftenBcausesBhardBstarting?B-BAnswerBImproperBchokeBoperation
ABcarBwithBaBhistoryBofBburnedBpointsBwouldBlikelyBindicateBwhatBproblemBwithBthe
BvoltageBregulator?B-BAnswerBTooBhighBsetting
WhatBisBtheBmaximumBallowableBoversizeBamountBwhenBreconditioningBbrakeBdrums?
B-BAnswerB.060Binches
21.BIntakeBStrokeBAirBFuelBMixtureBMeasurementB-BAnswerBVolumetricBEfficiency
22.BPurposeBofBWelchBPlugsB-BAnswerBSandBRemovalBAfterBCasting