【答案】汽车实用英语y 过程性评测(21)【参考答案】

判断题:10道,每道4分,总分40 1.Whenatirestaysontheroadorwhenskiddingbegins,controlofthevehicleisreducedorlost. 正确 错误 2.Whatwasthepartylike?Itwasgreat. 正确 错误 3.Exhibitinghighefficiencyintransmittingtotalenginepower,fixed-ratiotransmissionsarecheapandsimpleindesigncomparedtosteplessones,whichisthereasonwhytheyhavegainedwideacceptanceindifferenttypesofvehicles. 正确 错误 4.Whydon’twehaveabarbecue?That'sagoodidea. 正确 错误 5.Mostcarshavetenuniversaljoints,oneofeachendofthepropellershaft. 正确 错误 6.ThisdesigniscalledaMacphersonstrut.Itusesfewerpartsthantheshort-longarmsuspensionandstillgivesthevehicleexcellenthandling. 正确 错误 7.Thetransmissiongears,notonlytranmitpower,theycan'tincreaseordecreasespeedandtorque. 正确 错误 8.Howareyoufeeling?Ifeelmuchbetter.Thankyou. 正确 错误 9.Increasingthespeedratioincreasestheenginepowerutilizationfactor,fueleconomyandaveragetravelingspeed,whichcan'tleadtotheincreaseofvehicleoutputandthedecreaseofthetransportationcost. 正确 错误 10.Thisfactmustn'tbetakenintoaccountinchoosingtheclutchsafetyfactor. 正确 错误 单选题:30道,每道2分,总分60 1.Themainrequirementsfortheclutchare_______. simpleconstruction highreliability minimumclutchweight alloftheabove 2.A_______springiscommonlymadeofflatplatesorstripsofspringsteelboltedtogether. control torsion coil leaf 3.Iamnotfeelingverywell.I________toseethedoctor. should would need needed 4.Myhousewarmingpartyis________Mary’s. differentfrom differentas asdifferentas different 5.I'llgive_________. themanthebook thebooktheman thebookfortheman thebooktotheman 6.Mostcarshave_______universaljoints，oneateachendifthepropellershaft. no one two three 7.Whenavehicleiscorneredtheinnerwheelmovesthroughshorterdistancethantheouterwheel.Thismeansthattheinnerwheelmustslowdownandtheouterwheelmust________. slow quickly slowdown speedup 8._______anyyogaclassesintheevenings? Isthere Arethere Is Have 9.Inmoderntransmissionsofgeneral-purposetrucksandbused,thegearratiovariesbetween___. 5.0and8.0 10and20 3.0and4.5 6and16 10.Inclutcheswithperipherallocationofsprings,thespringsmaybulgeundertheactionof_____. physicalforce electricalenergy centrifugalforce semi-centrifugalforce 11.Thedependentsuspensionhasa______connectingtheleftandrightfront-wheelknuckles. I-beamorsolidaxle wheelhub spindle kingpin 12.Hurryup.Wedon'thave________time. many enough toomany much 13.________prepareeverythingtoday? Howabout Whydon'twe Whatabout Whynotto 14.Relativelysmalladaptabilitytochangesofexternalloadsisthedistinguishingfeatureof_____. internalcombustionengines gasturbineengines Stirlingengines steamengines 15.Thesuspensionsystemworkswiththetires,frame_______unitbody,wheels,wheelbearings,brakesystem,andsteeringsystem. or and not either 16._______ofthebluegearsfreewheelontheyellowshaftatthedifferentratescontrolledbytheirratiostothelayshaft. Both Neither Either None 17.Roseisexperienced_________training. in at of on 18.Today’sclutchdesignssometimesmakeprovisionfortwoindependentclutches:oneforstartingawayfromrest;andtheotherfor______. gearchange disconnectingtheengine allowingenginebraking alloftheabove 19.I'm_________alistofthingstobuy. doing making having make 20.Whichis_________，theYangtzeRiverortheYellowRiver? abitlong morelong longest longer 21.Ithinktherewill________50peopleattomorrow'sparty. be being are were 22.Bythemethodofchangingthegearratio,thetransmissionsaredividedinto______,stepless,andcombinedtransmissions. fixed-ratio multiple-speed five-speed fixed-axle 23.Accordingtothelocationofshafts,thetransmissionscanbewithfixed-axleshafts,______,andofcombinedtype. multi-shafts three-shafts two-shafts rotating-axleshafts 24.Thesuspensionsystemembracessprings,______,andshockabsorbers. propellershafts torqueconverters controllinkages frictionclutches 25.Bytheshapeoffrictionsurfaces,clutchescanbedividedintodisctypes,drumtypesand_____. blocktypes conetypes single-disctypes double-disctypes 26.Beforediscussingeachcomponentindetail,youshouldbeabletovisualizeeach_______partandhowitfunctionsinrelationtotheotherparts. no major important half 27.Carlos________servethedrinksandtaketheorders. haveto has had hasto 28.Inthesuspensionsystem,thespringscanbeofthecoil,leaf,pneumaticand______type. torsionbar strut conical cylindrical 29.Teethonthe_______fitintoholesonthesidesofthebluegearstoengagethem.. cluch collar neutral immerse 30.Coilspringsmaybeusedoneitherthefrontor________ofthecar. at on or and