《汽車專業(yè)英語》期末試卷附答案第1套

--PAGE6-202～202學(xué)年第學(xué)期期終考試__ 《汽車專業(yè)英語》______ 試題號(hào)分得得分__ 閱卷人_____：_ 得分：號(hào) 閱卷學(xué)

適用班級(jí)：一 二 三 四 五 合計(jì)一、Translatethefollowingwordsorterms.(10×1’)1、automobile 2、capability__ 3、collision 4、torque__ 5、thermostat 6、fan__ 7、steeringwheel 8、DOHC__ 9、氣缸 10、曲軸箱強(qiáng)制通風(fēng)名姓得分_ 閱卷人__

二、TranslatethefollowingSentences.(5×6’)_ 1Thebrakingsystemslowsdownorevenstopsthemovingcar,keepsthespeed__ ofthedownhillcarstable,andkeepsthestoppedcarstationary.級(jí)班______部 2、Automotiveelectricalsystemsareoneoftheimportantcomponentsofacar.Its系performancedirectlyaffectsthecar'spower,economy,reliability,safety,comfortandemissions.3、Inaddition,thecarbodyistheshellofthewholecar,whichcanreflectthecharacteristicsofthecar'sappearanceimagemostintuitively,whichdeterminesthatthemoderncarbodydesignpaysgreatattentiontotheexternalshapetomeettheaestheticrequirementsofthecarshape,andbetterdevelopacarmarket.4、Adoubleoverheadcamenginehastwocamsperhead.Soin-lineengineshavetwocams,andV-typeengineshavefour.5、所以冷卻系統(tǒng)的另一個(gè)重要作用是讓發(fā)動(dòng)機(jī)盡快的升溫，并保持在穩(wěn)定的溫度范圍內(nèi)。.得分閱卷人三、AnswerthefollowingquestionsinEnglish.(×5得分閱卷人1、WhydoweneedthecoolingsysteminanIEC（內(nèi)燃機(jī)）?2、Whatisthefunctionofthebrakingsystem?3、What’sthedisplacementofanengine?得分閱卷人四、Choosetherightanswer.(1×2得分閱卷人Whatdoalmostallcarsusetoconvertgasolineintomotion?one-strokecombustioncycle B.two-strokecombustioncycleC.three-strokecombustioncycle D.four-strokecombustioncycleAcarengine’sjobisto .convertfuelintoheart B.convertfuelintomotionC.convertfuelintoexhaustAcarusesafour-strokeengine.Thefourstrokesare .intake,compression,ignitionandexhaustinjection,rotation,ignitionandexhaustinjection,carburetion,rotationandexhaustWiththe atthebottomofthecylinder,theexhaustvalveopenstoallowtheburnedexhaustgastobeexpelledtotheexhaustsystem.piston B.valve C.camshaft D.crankshaftAccordingtothemethodofignitionoftheair-fuelmixture,enginesareinto .gasengineandsteamenginegasolineengineanddieselengineexternalcombustionengineandcompressionignitionengineinternalcombustionengineanddieselengineWhatisthecoreofacar’sengine?Thecylinder B.ThesparkplugC.Windshield-washerfluid D.ExhaustWhichstatementaboutcylinderheadisfault?Thecylinderheadisboltedtoaveryflatsurfaceabovethecylinderportiontheblock.Thecylinderheadiscastintoonepiecefromirononly.Thecylinderheadformstheupperportionofthecombustionchamber.Thecylinderheadisusedtoholdthevalves,andithasportstoallowair,andexhausttomovethroughtheengine.Thecrankshaftandconnectingrodconverts energyinto usedtodrivethevehicle.thermal,mechanical B.mechanical,thermalC.kinetic,mechanical D.mechanical,kineticWhatcausesacartoburnandloseoil?Lackofgas B.Radiatortrouble C.AfailingexhaustsystemD.Anoldenginewithpistonringsthatnolongersealthecylinderandpistonproperly.Whatistheheartofthelubricationsystem,whichislocatedintheoilpanonthebottomoftheengine?Anditpullsoilupfromtheoilpanandmakestheengineoilcirculatethroughtheengine.Screenedintake B.oilfilter C.oilpump D.oilpressurevalve得分閱卷人Writeashortpassageto描述）theprincipleofthegasolinedirectinjectionsystemwithin300words.(×25得分閱卷人《汽車專業(yè)英語》答案一、1、汽車2、性能，容量3、碰撞，沖突45、節(jié)溫器6、風(fēng)扇7、方向盤89、cylinder10、PCV二、1、制動(dòng)系使行駛中的汽車減速甚至停車，使下坡行駛的汽車的速度保持穩(wěn)定，以及使已停駛的汽車保持不動(dòng)，這些作用統(tǒng)稱為汽車制動(dòng)。2、汽車電氣系統(tǒng)是汽車的重要組成部分之一，其性能好壞直接影響汽車的動(dòng)力性、經(jīng)濟(jì)性、可靠性，安全性、舒適性以及排放等性能。3、此外，轎車車身又是包容整車的殼體，能夠最直觀地反映轎車外觀形外形的審美要求，更好的開創(chuàng)轎車市場(chǎng)。4、雙凸輪軸頂置式發(fā)動(dòng)機(jī)每個(gè)氣缸蓋有兩個(gè)凸輪，所以直列式共有2個(gè)凸輪，V型有4個(gè)凸輪。5Soanotherimportantjobistomaketheenginewarmupasquickaspossibleandkeepitinaconstanttemperature.三、1、Tokeeptheengineinaconstanttemperature.2The