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适用汽车工程学院装配1301-1303班总分100分考试时间90分钟出题人：装配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、零部件识图（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(顺序可换)theintakestroke,thecompressionstroke,thepowerstroke,theexhauststroke(顺序可换)water-cooledengine,air-cooledengine(顺序可换)frame，axles,wheels,suspensionsystem(顺序可换)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、零部件识图①radiator②exhaustsystem③tank④cylinder⑤transmission⑥hydraulicconverter⑦tire⑧shockabsorber⑨rearaxle⑩differential