【答案】汽车实用英语y 过程性评测(23)【参考答案】

判断题:10道,每道4分,总分40 1.Mostcarshavetenuniversaljoints,oneofeachendofthepropellershaft. 正确 错误 2.Exhibitinghighefficiencyintransmittingtotalenginepower,fixed-ratiotransmissionsarecheapandsimpleindesigncomparedtosteplessones,whichisthereasonwhytheyhavegainedwideacceptanceindifferenttypesofvehicles. 正确 错误 3.Single-discclutchesaresimpleinmakingandserving,reliableandnotedforsufficientlygooddisengagement，andensureeffectiveheatremovalfromfrictionpairs. 正确 错误 4.Servicebrakesareappliedbypushingonthebrakepedal,andthuspressurizethebrakehydraulicsystemandapplythefrictionassembliesatallfourwheelstostopthecar. 正确 错误 5.Thebrakeliningmaterial’sexposuretotheweatherresultedinpoorbrakinginthewet,anddirtandgritthrownupfromunpavedroadscausedtheunprotectedbrakeliningtowearveryrapidly. 正确 错误 6.WhattimedoestheSwimmingPoolclose?OnTuesday. 正确 错误 7.Thetransmissiongears,notonlytranmitpower,theycan'tincreaseordecreasespeedandtorque. 正确 错误 8.Whenatirestaysontheroadorwhenskiddingbegins,controlofthevehicleisreducedorlost. 正确 错误 9.Increasingthespeedratioincreasestheenginepowerutilizationfactor,fueleconomyandaveragetravelingspeed,whichcan'tleadtotheincreaseofvehicleoutputandthedecreaseofthetransportationcost. 正确 错误 10.Whatwasthepartylike?Itwasgreat. 正确 错误 单选题:30道,每道2分,总分60 1.Inmoderntransmissionsofgeneral-purposetrucksandbused,thegearratiovariesbetween___. 5.0and8.0 10and20 3.0and4.5 6and16 2.Themainrequirementsfortheclutchare_______. simpleconstruction highreliability minimumclutchweight alloftheabove 3.Thedependentsuspensionhasa______connectingtheleftandrightfront-wheelknuckles. I-beamorsolidaxle wheelhub spindle kingpin 4.Iamnotfeelingverywell.I________toseethedoctor. should would need needed 5.Whenavehicleiscorneredtheinnerwheelmovesthroughshorterdistancethantheouterwheel.Thismeansthattheinnerwheelmustslowdownandtheouterwheelmust________. slow quickly slowdown speedup 6.Coilspringsmaybeusedoneitherthefrontor________ofthecar. at on or and 7.Myhousewarmingpartyis________Mary’s. differentfrom differentas asdifferentas different 8._______ofthebluegearsfreewheelontheyellowshaftatthedifferentratescontrolledbytheirratiostothelayshaft. Both Neither Either None 9.IhaveanEnglishclass________aweek. three threetime threetimes two 10.Dependent-typefrontsuspensionsystemswith______wereusedonearlydomesticvehiclesandisstillusedonsomeheavy-dutytrucksandfarmvehicles. short-longarm strut knuckle solidaxle 11.Accordingtothelocationofshafts,thetransmissionscanbewithfixed-axleshafts,______,andofcombinedtype. multi-shafts three-shafts two-shafts rotating-axleshafts 12.I'm_________alistofthingstobuy. doing making having make 13.Thecharacteristicfeaturesoftransmissionswithcylindricalmaingearenclosedinonecasingarefive______andone______. reversegears;forwardgear forwardgears;reversegear topgears;bottomgear bottomgears;topgear 14.________prepareeverythingtoday? Howabout Whydon'twe Whatabout Whynotto 15.I'llgive_________. themanthebook thebooktheman thebookfortheman thebooktotheman 16.She________ateacherinShanghailastyear. is was were are 17.A_______springiscommonlymadeofflatplatesorstripsofspringsteelboltedtogether. control torsion coil leaf 18.Relativelysmalladaptabilitytochangesofexternalloadsisthedistinguishingfeatureof_____. internalcombustionengines gasturbineengines Stirlingengines steamengines 19.Hurryup.Wedon'thave________time. many enough toomany much 20.Thesuspensionsystemembracessprings,______,andshockabsorbers. propellershafts torqueconverters controllinkages frictionclutches 21.Bythemethodoftransmittingtorque,clutchescanbedividedintofriction,automaticand______clutches. hydraulic forcedcontrol automaticcontrol BandC 22.Bythemethodofchangingthegearratio,thetransmissionsaredividedinto______,stepless,andcombinedtransmissions. fixed-ratio multiple-speed five-speed fixed-axle 23.Whenareyou______London_________Paris? leave，gotoleavingfrom，to leaving，for leavefor 24.Inthesuspensionsystem,thespringscanbeofthecoil,leaf,pneumaticand______type. torsionbar strut conical cylindrical 25.Whichis_________，theYangtzeRiverortheYellowRiver? abitlong morelong longest longer 26.Carlos________servethedrinksandtaketheorders. haveto has had hasto 27.Tim________makeacakefortheparty. goingto isgoingto aregoingto is 28.Mostcarshave_______universaljoints，oneateachendifthepropellershaft. no one two three 29.Sheismaking__________acupofcoffee. himself myself herself itself 30.Inclutcheswithperipherallocationofsprings,thespringsmaybulgeundertheactionof_____. physicalforce electricalenergy centrifugalforce semi-centrifugalforce