国开（四川）50588-汽车实用英语-第三次形考测验-辅导资料

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1、汽车实用英语-第三次形考测验-辅导资料说明：如果课程题目是随机的，请按CTRL+F在题库中逐一搜索每一道题的答案特殊说明请仔细：课程的题目每学期都可能更换，所以请仔细核对是不是您需要的题目再下载！！！！第1题thefirsttypeofknownvehicularbrakesis（）.A.chariotbrakeB.internalexpanding-bandbrakeC.externalcontracting-bandbrakeD.lockedwheel正确答案是：lockedwheel第2题whent

2、hetireisonadryasphaltsurface,themaximumfrictionalforceofthetire(withoutsliding)isusuallybetween（）oftheradialload.A.60%-70%B.60%-90%C.80%-90%D.50%-60%正确答案是：60%-70%第3题thetireloadsincludethreeloadgroups:sideload,radialloadand（）.A.tractiveloadB.internalloadC.

3、verticalloadD.traversalload正确答案是：tractiveload第4题the（）brakewasadoptedinatwo-ton-plusautomobiletosafelystopfromthe70m/hand80m/hhighwayspeedsofthetime.A.internalexpanding-shoeB.externalexpanding-bandC.discD.service正确答案是：disc第5题bythemethodofchangingthegearrat

4、io,thetransmissionsaredividedinto（）,stepless,andcombinedtransmissions.A.fixed-ratioB.fixed-axleC.five-speedD.multiple-speed正确答案是：fixed-ratio第6题the（）brakewasdesignedtosolvetheproblemthatsmallshoeswouldoverheatorwearout,andbrakingpowerwouldbelost.A.internal

5、expanding-bandB.interalexpanding-shoeC.externalcontracting-bandD.disk正确答案是：externalcontracting-band第7题unlikeinternalexpanding-bandbrakes,theinternalexpanding-shoebrakesreplacetheflexiblebrakebandwith（）.A.largebrakebandwithasuitablefrictionmaterialB.smallb

6、rakeshoesC.rigidbrakeshoesD.spinningdiscs正确答案是：rigidbrakeshoes第8题inmoderntransmissionsofgeneral-purposetrucksandbused,thegearratiovariesbetween（）.A.6and16B.3.0and4.5C.5and8D.10and20正确答案是：6and16第9题accordingtothelocationofshafts,thetransmissionscanbewithfox

7、ed-axleshafts,（）,andofcombinedtype.A.three-shaftsB.multi-shaftsC.two-shaftsD.rotating-axleshafts正确答案是：multi-shafts第10题intheinternalexpanding-bandbrake,thebandinsideofthebrakedrumisactuatedbya（）.A.rotorB.brakeshoeC.leverD.rotatingcam正确答案是：brakeshoe第11题auto

8、matictransmission意思是自动变速器对错正确的答案是“对”。第12题longitudinally意思是横置地对错正确的答案是“错”。第13题drivingmember意思是从动件对错正确的答案是“错”。第14题performancevehicle意思是特种车对错正确的答案是“对”。第15题constantvelocityjoint意思是球叉式万向节对错正确的答案是“错”。第16题coastinneutral意思是