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1、初级汽车维修工试题Juniorcarmaintenancequestions.TxtNationalvocationalqualificationexaminationJuniorcarmechanicproblemFirst,choosequestions(firstquestions~eightiethquestions,chooseacorrectanswer,thecorrespondinglettersintothebracketsinthequestion,1pointspersubject,80points)1.,professionalethi
2、csreferstothepeopleengagedincertainprofessionalwork,formedinlong-termprofessionalactivities.A.behaviorspecificationB.operationprocedureC.laborskills,D.thinkinghabits2.,professionalethicscanplayaroleinenterprises.A.determineseconomicbenefitsandB.promotesscientificdecision-makingC.D.s
3、etupthestaffawarenessandenhancethecompetitivenessofbusiness3.inthefollowingoptions,thecorrectdiscussionabouttherelationshipbetweenprofessionalethicsandhumancareersuccessis().A.professionalethicsisanimportantconditionforthesuccessofaperson'scareerB.peoplewithahighlevelofprofessionale
4、thicsaresuretosucceedintheircareersC.peoplewholackprofessionalethicsaremorelikelytosucceedintheircareersWhetherD.'scareerissuccessfulornothasnothingtodowithprofessionalethics4.,underthemarketeconomy,itis(or)theconceptthatdoesnotmeettherequirementsofloveanddevotion.A.fosterprofession
5、alideals,B.strengthenprofessionalresponsibilitiesC.doonejob,loveoneline,D.morechange,moreexercise5.thesizeoftheworkpieceisthetotalnumberofmillimetersreadbytheverniercaliperplusasmallvalue.A.andmasterfootalignmentofthefronttotalcursorx*accuracyvalueB.cursorscaleC.precisionvalueD.curs
6、orscaleplusprecisionvalueThe6.micrometerisaprecisionmeasuringtoolformeasuringworkpieces.A.externaldimensionsB.internaldimensionsC.depthdimensionD.insideandoutsidedimensions7.needledialindicatorreadingsforeachgrid(mm).A.0.1,B.0.2,C.0.5,D.18.whenmeasuringcylinderwear,themeasuringcylin
7、dergaugemustbemaintainedwiththecenterlineofthecylindertoensureaccuratereading.A.parallelB.verticalC.tiltD.atanyposition9.antirustaluminiumalloyhas().A.,LF5,B.,Lyl,C.,ZL301,D.,LD410.strengthreferstotheabilityofmetalmaterialstoresist(external)forces.A.deformationB.shockC.deformationan
8、ddestruction,D.shoc
