《汽车专业英语》习题及答案.docxVIP

《汽车专业英语》习题及答案 汽车专业英语 作业一 判断题（每小题2分，共20分） 1、Theengineisaself-containedpowerunitwitchconvertstheenergyoffuelintomechanicenergformovingthevehicle.（??????）? 2、Themajorityofenginesinmotorvehiclestodayarefive-strokepistonengine.（??????） 3、Toprovideamoreevenandcontinuousflowofpower.automobileshaveengineswithsix,eight,twelveorfourteencylinders.（?????）? 4、Foridentificationpurpose,manufacturesclassifyautomobileenginesjustbytheircyinderarrangement.（????）? 5、Justbeforethebottomofpowerstroke,theexhaustvalvecloses。（???）? 6、Sweptvolume:thevolumebetweenTDCandBDC.（????）? 7、Compressionratio=（sweptvol+clearancevol）/（?clearancevol）（?????）? 8、Anyautomobileiscomposedofthesectionsuchasengine,chassis,body,electricsystem.（????）? 9、Automobilehavemanykindofstructureandshape,buttheirbasicstructureisdifferenteachother.（????）? 10、Theheartofautomobileisengine.（???） 二、填空题（每小题2分，共20分） 火花塞___________ 汽车___________ 上止点___________ 上止点___________ 做功行程___________ 汽缸盖___________ vehicle___________ piston___________ ignition___________ 10、chassis___________ 三、单项选择题（每小题2分，共20分） Theheartofautomobileis_______. engineB、bodyC、chassisD、electricsystem Anengineismainlycomposedoftwomechanismsand_______systems. oneB、fiverC、fourD、six _______holdsallthemaincomponentsandpartstogether. engineB、bodyC、chassisD、clutch Thepowertraincarries_______fromtheenginecrankshafttocarwheels. A、powerB、bodyC、engineD、clutch 5、In1886,KarlBenz_______thefirstcarintheword. A、findB、composeC、builtD、buy 6、Today,moreandmoremoderncarareequippedwithavariety_______ofdevices. A、powerB、electronicC、switchD、transmission 7、Engineisaself-contained_______unitvehicle. A、powerB、bodyC、engineD、device 8、Theenginehas_______ofotherparts. A、eightyB、ninetyC、sixtyD、hundreds 9、Theintakestrokebeginswiththe_______pistonatthe. A、BDCB、MBCC、TDCD、CMP 10、Justbeforethebottomofpowerstroke,theexhaustvalve_______. A、upsB、downsC、closesD、opens 四、翻译题（每小题8分，共40分） 1.The?pressure?developed?within?the?combustion?chamber?is?applied?to?the?head?of?a?p