雨课堂学堂在线学堂云《汽车整车装配与调试(重庆电子工程职业学院)》单元测试考核答案

第1题Intheautomobilemanufacturingindustry,

,

,

andarethefourcoretechnologies(i.e.thefourmajorprocesses).________________正确答案：:stamping正确答案：:welding正确答案：:painting正确答案：:assembly第2题

isthefirststepofallprocesses.____正确答案：:stamping第3题Automobilebodyweldingmainlyincludes

,and

.ABCD正确答案：ABD第4题Thetwoimportantfunctionsofthepaintingare:and.AEasytoassembleBPreventcorrosiomCMaketheautomobilemorebeautifulDAlloftheabove正确答案：BC第5题Partialformingis？AThestampingprocessoftransformingtheflatsheetintoopenhollowparts,orfurtherchangingtheshapeandsizeofthehollowpartsBThestampingprocessofseparatingthesheet(includingpunching,cutting,trimming,sectioning,etc.)CThestampingprocessofmakingthesheetformacertainangleandshapealongthebendinglineDTheprocessofchangingtheblankbyvariouslocaldeformationsofdifferentpropertiesorthestampingformingprocess(includingflanging,bulging,leveling,shaping,etc.)第1题Pleaseselectthecorrectanswerintheappropriateplace.InstrumentpanelbodywithaccessoryassemblyLeftdecorativestripⅡassemblyInstrumentpanelsidecoverassembly(left)LefttrimstripⅠassemblyEngineroomopenbuckleassemblyMaindrivelowerguardplateassemblySteeringlockhousinglowerhousingassemblyRighttrimstripⅠassemblyGloveboxassemblyInstrumentpanelsidecoverassembly(right)RighttrimstripIIAssembly____________________________________________正确答案：:RighttrimstripIIAssembly正确答案：:Instrumentpanelsidecoverassembly(right)正确答案：:Gloveboxassembly正确答案：:RighttrimstripⅠassembly正确答案：:Steeringlockhousinglowerhousingassembly正确答案：:maindrivelowerguardplateassembly正确答案：:Engineroomopenbuckleassembly正确答案：:LefttrimstripⅠassembly正确答案：:Instrumentpanelsidecoverassembly(left)正确答案：:LeftdecorativestripⅡassembly正确答案：:InstrumentpanelbodywithaccessoryassemblyWorkOrderforAssemblyofAirConditioningSystem空调系统装配任务工作单第1题

TheACcoolingsystemisusedto

andlowerthehumidityinthecar.AIncreaseinteriortemperatureBheatingCventilationDReducethetemperatureinsidethecar第2题Thehigh-pressureandhigh-temperaturerefrigerantsteamfromtheACcompressorflowsintoACondenserBExpansionvalveCDryingbottleDEvaporator第3题Theexternaltemperaturesensorisusedtodetecttheambienttemperatureoutsidethevehicle.Theresistancebetweenthetwoterminals()withtheincreaseoftheambienttemperatureAIncreaseBNotchangeCDecrease第4题Sunshineintensitysensorisdirectlyconnectedtotheautomaticairconditioningcontroller,itsoutputvoltagechangesaccordingtothesunshineintensitychanges,whenthesunshineintensityincreases,theoutputvoltagerises;Whensunlightintensitydecreases,theoutputvoltagedrops.第5题TheHVACassemblyislocatedintheenginecompartmentofthevehicle第6题Theairqualitysensorisinstalledneartheengineintake第7题Outdoortemperatureabove0degreesisoneofthebasicconditionsforthenormaloperationofairconditioningrefrigerationsystem第8题Dynamicpressureventilation.Itusesablowertosendtheairoutsidethecarintothecarinaforcedwayforventilation.WorkOrderforAssemblyofSteeringColumnSubsystem转向管柱分系统装配任务工作单第1题EPS(ElectronicPowerSteering)canbedividedintothreetypesaccordingtothedifferentpartsofthesteeringsystemthatthemotorprovidesassistanceto:ASteeringcolumnpowerassistingsystemBHydraulicpowersteeringsystemCsteeringpinionassistingsystemDrackassistingsystem正确答案：ACD第2题Steeringwheeltorquesensorinstalledonthesteeringshaft第3题Thespeedcanbedetectedbycollectingtheenginespeed.ThespeedsignalcomesfromtheDC

motor第4题TheHPSsteeringsystemisadoptedinthesteeringsystemofChang'anEADOmotormodel,whichconsistsofasteeringwheel,steeringcolumnandsteeringgearWorkOrderforAssemblyofSteeringWheelAssembly方向盘总成装配任务工作单第1题Thesteeringwheelbelongstothesteeringcontrolmechanism,Itconsistsof(

),(

),()and().

AframeBfoamCleatherDaccessories正确答案：ABCD第2题Theframeofthesteeringwheelconsistsof(

),()and(

)AsteeringshaftBrimCspokeDhub正确答案：BCD第3题Beforeinstallingthesteeringwheel,ensurethatthewheelsarein(

)positionAtherightBtheleftCthestraight第4题Thedimensionsofthesteeringwheelshouldensurethatthedrivercanfullyholdthesteeringwheel.

Ifitsdiameteristoolarge,itwillreducethegripofthehandsandlowerflexibility.

Ifitsdiameteristoosmall,itwillalsoaffectthedriver.Generallyspeaking,thewheeldiameteris()A265~285mmB365~385mmC465~485mmD30~50mmWorkOrderforAssemblyofTransmissionAssembly变速器总成装配任务工作单第1题Steppedtransmission：Thetransmissionratiocanbecontinuouslychangedinacertainrange,anditisgenerallyachievedbyahydraulictorqueconverter第2题Simpsonautomatictransmissionisacompoundplanetarymechanismcomposedofasingleplanetaryrowandadoubleplanetaryrow,withaplanetaryframe,alongplanetarywheelandagearring,soithas4independentelements.第3题()

installedbetweentheengineandtransmission,theenginetorqueisgentlytransmittedtothetransmissioninputshaft,andtheautomatictorqueincreaseisrealizedwithinacertainrange.AhydrauliccontrolsystemBgearshiftingactuatorCelectroniccontrolsystemDHydraulicTorqueConverter第4题Theplanetarygearmechanismiscomposedof(),()and().AsungearBclutchCgearringDplanetaryframe正确答案：ACD第5题Theshiftactuatorelementsinclude(),()and()AgearringBclutchCbrakeDone-wayclutch正确答案：BCDWorkOrderforAssemblyofParkingBrakeControlSystem驻车制动操纵系统装配任务工作单第1题Theautomobilewheelspeedsensorisusuallymountedatthe(____)正确答案：:wheel第2题BasicControlFunctionofEPBare()AStaticClampingandReleasingFunctionBDriveAwayAssistCElectronicControlledDecelerationDMaintenanceFunction正确答案：ABCD第3题Theelectronicparkingbrakesystem,referredtoastheEPBsystem,removesanelectronicallycontrolledbuttonandinsteadusesthetraditionalhand-operatedorfoot-operatedparkingmechanismtocontroltheparkingbrake第4题Whenthedriverpressestheelectronicparkingbrakebutton,thecontrolmoduleoftheelectronicparkingbrakereceivesasignalfromthebutton.

Ifthecurrentdrivingstatusofthevehiclemeetstheconditionspresetinthecomputer,thecontrolmoduleapplies(

)toactivatethemotoroftheactuator.A11B12C13D14WorkOrderforAssemblyofExhaustSilencer排气管消声器的装配任务工作单第1题Theturbochargerisconnectedtothe(

)oftheengineAIntakemanifoldBSilencerCThree-wayCatalyticConverterDexhaustmanifold第2题（）isconnectedtotheenginecylinderblock,andtheexhaustgasfromeachcylinderiscollectedandguidedintotheexhaustmanifoldthroughthebranchedpiping.

AExhaustManifoldBIntakemanifoldCSilencermufflerDAirfilter第3题Thethree-waycatalyticconverteristhemostimportantout-enginepurificationdeviceinstalledintheautomobileexhaustsystem,whichcanconvertharmfulgasesincluding（）,（

）and（）vehicleexhaustgasesintoharmlesscarbondioxide,waterandnitrogenthroughoxidationandreductionACO2BCOCHCDNOx正确答案：BCD第4题Bellowsisa（____）thatalleviatesthevibration-induceddeformationonarigidpipe.正确答案：:softconnectionWorkOrderforAssemblyofAutomobileBumper汽车保险杠装配任务工作单第1题Atpresent,mostcarsuse（____）bumpers.正确答案：:plastic第2题Automobilebumpersaredividedintofrontandrearbumpers,whichare（____）parts.正确答案：:safety第3题Themainmaterialforpassengercarbumperbeamsisstillcarbonsteel.Aluminumalloymaterialhasbeenwidelyusedintheactualindustrialproduction,andcompositematerialhasbeenusedmoreandmoreinthebumper.Theyareheavierthanaluminumbumpers第4题aluminumalloycrashboxisusedmoreandmorewidelyinautomobileWorkOrderforAssemblyofWindscreenWiperSubsystem雨刮器分系统装配任务工作单第1题Thewindscreenwipersystemconsistsof（

）AwipermotorBtransmissionarmCwiperarmDwiperblade正确答案：ABCD第2题Thehighandlowspeedofthewiperisrealizedbychangingthenumberofcoilsconnectedinseriesonthetwoparalleloutputcircuitsofthemotorthroughtheexchangeofthreebrushesinthemotor.Themoreturnsare,thespeed(

)AfasterBslowerCnotchange第3题Whenthebackelectromotiveforceofarmaturewindingisconstant,thespeed