汽车专业英语题库

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1、系部：班级：学号：姓名：2013-2014-2汽车专业英语题库一、单选题1.Whatdoalmostallcarsusetoconvertgasolineintomotion?DA.one-strokecombustioncycleB.two-strokecombustioncycleC.three-strokecombustioncycleD.four-strokecombustioncycle2.Acarengine’sjobistoB.A.convertfuelintoheartB.conve

2、rtfuelintomotionC.convertfuelintoexhaust3.Acarusesafour-strokeengine.ThefourstrokesareA.A.intake,compression,ignitionandexhaustB.injection,rotation,ignitionandexhaustC.injection,carburetion,rotationandexhaust4.WiththeAatthebottomofthecylinder,theexhaus

3、tvalveopenstoallowtheburnedexhaustgastobeexpelledtotheexhaustsystem.A.pistonB.valveC.camshaftD.crankshaft5.Accordingtothemethodofignitionoftheair-fuelmixture,enginesaredividedintoB.A.gasengineandsteamengineB.gasolineengineanddieselengineC.externalcombu

4、stionengineandcompressionignitionengineD.internalcombustionengineanddieselengine6.Whatisthecoreofacar’sengine?AA.ThecylinderB.ThesparkplugC.Windshield-washerfluidD.Exhaust7.Whichstatementaboutcylinderheadisfault?BA.Thecylinderheadisboltedtoaveryflatsur

5、faceabovethecylinderportionoftheblock.B.Thecylinderheadiscastintoonepiecefromirononly.C.Thecylinderheadformstheupperportionofthecombustionchamber.D.Thecylinderheadisusedtoholdthevalves,andithasportstoallowair,fuelandexhausttomovethroughtheengine.8.Thec

6、rankshaftandconnectingrodconvertsAenergyintoenergyusedtodrivethevehicle.A.thermal,mechanicalB.mechanical,thermalC.kinetic,mechanicalD.mechanical,kinetic9.Whatcausesacartoburnandloseoil?DA.LackofgasB.RadiatortroubleC.AfailingexhaustsystemD.Anoldenginewi

7、thpistonringsthatnolongersealthecylinderandpistonproperly.10.Whatistheheartofthelubricationsystem,whichislocatedintheoilpanonthebottomoftheengine?Anditpullsoilupfromtheoilpanandmakestheengineoilcirculatethroughtheengine.CA.ScreenedintakeB.oilfilterC.oi

8、lpumpD.oilpressurereliefvalve11.WhichstatementabouttheLubricationoilisfault?CA.Theoilformsafilmonthemetalsurfaceandpreventsametaltometalcontact.B.Theoilabsorbsandcarriestheheatawayfromtheenginecomponents.C.Theoilwashesoffdirtawayfromthe