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1、电气控制核心技能理论知识试卷2（Electricalcontrol,coreskills,theoreticalknowledge,testpaper2）Electricalcontrolknowledgepapercoreskillstheory2Amultiple-choicequestions(firsttoeightiethquestions.Chooseacorrectanswer,thecorrespondingquestionsinthelettersinparentheses.Eachof1pointsoutof80points.)1.inthebusinessactiv
2、itiesofenterprises,thefollowingoptionsinthe()isnotoccupationmoralfunctionperformance.A,B,Cincentivedecision-makingability,standardizethebehaviorofD,law-abiding2.(by),occupationmoralityplaysaroleinenhancingthecohesionoftheenterprise.A,coordinatetheemployeeoftherelationshipbetweenBandincreasethewel
3、fareofworkersTherelationshipbetweenCandDtocreatespacefordevelopmentforemployees,regulationofbusinessandsociety3.inbusinessactivities,donotmeettherequirementsoftheenthusiasmofothers(is).A,serioushospitality,impassiveB,activeservice,meticulousandthoughtfulC,smilingandgenerous,friendly,nottomindtaki
4、ngthetroubleD,Guestsfeelathome.4.thefollowingitemsbelongtotheactofjusticeis().A,theoverallsituation,allobeythesuperiorB,selfless,refusedtorelativesforhelpC,D,Zhirenshanren,strivetocultivatefriendsadheretotheprincipleofpersonalgains5.employeesinproductionandbusinessactivities,donotmeettherequireme
5、ntsofequalrespectis().A,sincere,equallyB,learnfromeachother,learnfromeachotherC,andorderly,hierarchyhasnotD,genderequality,fraternitygoodwill6.companiesrequireemployeestostriveforinnovation().A,cannotstickinthemud,butnotnewinordertobedifferentB,getridoftheexistingconclusionboldly,theorysystemC,bo
6、ldlybreakboldlytry,daretoputforwardnewproblemsD,inspiration,emotionandcurbimpulseThe7.circuitistoachieveenergy()andconversion,signaltransmissionandprocessing.A,B,C,transmissionconnectionD,transmissioncontrol8.intheinternalpowersupplybyanegativetopositive,from().A,highB,lowpotentialtohighpotential
7、tolowpotentialC,hightolowpotentialDandlowpotentialtohighpotential(9.)effectsontheresistortoreflectthecurrentsize.A,B,C,resistivityofconductorlengthandcross-sectionalareaofDThe10.partcircuitOhm'slawreflectsin(a)circuit,
