汽车专业英语期末测试题

汽车专业英语期末测试题本套题合用汽车工程学院装置1301-1303班总分100分考试时间90分钟出题人:装置1302班THELEADER队一、选择题（4′×5）1。Asthecrankshaftnearstheendofitssecondcompleterevolution,thepistonagainapproachesthe______position.A。BDCB。TDCC.BBDCD。ATDC2。Coolantinaliquid-cooledsystemflowsdirectlyfromthewaterpumptothe______。A.bottomoftheradiatorB。waterjacketsandpassageC.cylinderheadD.topoftheradiator3.Whatdeviceisusedtoreducetheacousticpressureofexhaustgasesanddischargethegasesintotheatmosphere？A.ResonatorB。CatalyticconverterC.MufflerD。Exhaustmanifold4.Whichcomponentintheignitioncircuitprovideshighvoltageinthesecondarycircuit?A.IgnitiondistributorB。BallastresistorC.BatteryC.Ignitioncoil5.Whatpercentageofengineheatisdissipatedthroughthecooling,lubricating,andfuelsystems？A.Between10％to15%B.Between20%to25％C.Between30％to35%D.Between40%to45％二、填空题（1′×15)1.Acarorautomobileiscomposedoffoursections，itis____________,____________,____________，and____________.2.Therearefourstrokesinfour—strokeengine,theyare____________，____________,____________and____________.3.Classifiedbythewaysofcooling:theinternalcombustionenginecanbedividedinto________________and________________basedonthewaysofcooling.4.Therunninggearofautomobileiscomposedof____________，____________，____________and________________。5.Mostautomotiveignitionswitchesincorporatefourpositions,theyareoff，____________，ignition(ON)andstart.三、连线题（1。5′×10)a。BatteryA.Ignitionsystemcomponentsb。Firewallc。transmissionsystemd。IgnitionswitchB。Chassise.runninggearf.steeringsystemg.SparkplugC。Bodyh.Ignitioncoili。Apronj.brakesystem四、英汉互译（2′×10）1.sparkplug________________6.点火系统________________2.commutator________________7.启动继电器________________3.exhaustmanifold________________8。化油器________________4.topdeadcenter________________9.气缸________________5.antifreeze________________10.散热器________________五、翻译（5′×4）1.Thechassisisaframeworkusedtoassembleautocomponentsonit。Thechassisitselfisdividedintofoursystemsliketransmissionsystem（drivetrain），runninggear/goingsystem,steeringsystem,andbrakesystem.______________________________________________________________________________________________________________________________________________________________2.Oilfiltersinstalledonmodernpassengercarenginesarefull—flowtype;alloilpassedthroughthefilterbeforeitreachesthebearings。______________________________________________________________________________________________________________________________________________________________3.Inamotor,currentissentthroughthearmatureandthefield;theattractionandrepulsionbetweenthemagneticpolesofthefieldandarmaturecoilalternatelypushandpullthearmaturearound。______________________________________________________________________________________________________________________________________________________________4.Wheelsandtiresareimportanttovehiclerid，handlingandfueleconomy。______________________________________________________________________________________________________________________________________________________________六、零零件识图（1′×10)line①powersteeringshaft②⑩③④oilpancrankcase⑤⑥⑦⑧⑨①__________②__________③__________④__________⑤__________⑥__________⑦__________⑧__________⑨__________⑩__________答案：一、选择1-5：BDCDC二、填空（从左至右,从上至下)engine，chassis,body,electricalsystem（次序可换）theintakestroke,thecompressionstroke，thepowerstroke，theexhauststroke(次序可换）water-cooledengine，air-cooledengine（次序可换)frame，axles，wheels,suspensionsystem（次序可换)accessory。三、连线A——adghB——cefjC-—bi四、英汉互译1。火花塞2.换向器3.排气歧管4.上止点5。防冻剂6。ignitionsystem7。starterrelay8。carburetor9。cylinder10。radiator五、翻译1。教材P72.教材P373.教材P474.教材P87六、零零件识图①radiator②exhaustsystem③tank④cylinder⑤transmission⑥hydraulicconverter⑦tire⑧shockabsorber⑨rearaxledifferential