初级汽车维修工试题（junior car maintenance work test）

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1、初级汽车维修工试题（Juniorcarmaintenanceworktest）Juniorcarmaintenanceworktest.TXTNationalvocationalqualificationexaminationPrimaryautomobilemechanicssimulationproblem1.Selectthecorrectanswer,andfillinthecorrespondinglettersinbrackets,withascoreof1outof80.Professionalethicsreferstopeoplewhoareengagedi

2、ncertainprofessionalworkandformedinlong-termprofessionalactivities().A.behaviorspecificationb.operatingproceduresC.Laborskilld.mentalhabit2.Professionalethicscanplayaroleinenterprises.A.determineeconomicbenefitsb.promotescientificdecision-makingC.Enhancecompetitivenessd.establishemployeeawa

3、reness3.Inthefollowingoptions,thecorrectdiscussionoftherelationshipbetweenprofessionalethicsandthesuccessfulcareerofapersonis().A.ProfessionalethicsisanimportantconditionforAperson'ssuccessfulcareerB.PeoplewithhighprofessionalethicsaresuretosucceedintheircareersC.Peoplewholackprofessionalet

4、hicsaremorelikelytosucceedintheircareersD.Thesuccessofaman'scareerisnotrelatedtohisworkethicInthemarketeconomy,itistheconceptof()thatdoesnotconformtotheworkoflove.A.establishcareeridealb.strengthenprofessionalresponsibilityC.doalotofwork5.Thedimensionoftheworkpieceisthenumberofthewholemilli

5、meterofthecursorcaliperreadingandthesmallnumberof().A.ThescaleoftheprevioustotalcursortobealignedwiththerulerB.vernierscaleC.precisionvaluesD.ScaleofvernierandprecisionAmicrometerisaprecisiongaugeformeasuringworkpiece().A.externaldimensionsb.internaldimensionsC.depthd.internalandexternaldim

6、ensions7.Thereadingofthepercentageofshortstitches,eachofwhichis()mm.A.0.1B.0.2c.0.0.0.5d.18.Whenmeasuringcylinderwear,themeasuringrodofthevolumecylindermustbemaintainedwiththecenterlineofthecylindertoensureaccuratereading.A.parallelb.verticalC.tiltd.anyposition9.Anti-rustaluminumalloyhas().

7、A.LF5b.Lylc.ZL301d.LD410.Strengthreferstotheabilityofmetalmaterialstoresist()underexternalforces.A.deformationb.impactC.DeformationanddamageD.Impactandvibration11.()itisnottobeusedforresearchanddevelopmentmaterials.A.GraycastironB.NodularcastironC.Lowcar