安全员c证考试试题（safety officer c test question）

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1、安全员C证考试试题（SafetyofficerCtestquestion）JiangsuconstructionsafetyofficerCcertificatetestSingletopicselection:1.Ifthewetlandareaisexcavated,itcanbeexcavatedforartificialprecipitationwhenitisloweredtothebottomofthepit(0.5to1.0meters).Whendiggingintheexpansivesoilarea,doagoodjob(d

2、rainage)beforeexcavation.3.Whenthereinforcedconcretefillingpileisused,theexcavationstandardisthepilebodyconcrete(afterthedesignstrength).4.Whentheearthworkisexcavatedmanually,theoperationspacingofthetwoshouldbekept(1m).5.Theshieldstructureshouldtesttheconcentrationofcombusti

3、blegaseveryday,topredictthepreventionandcontrolwork,andtodowell(torecordtheaccount).6.Thedrainageditchandthecollectingwellshouldbesetin(beyondthebaserange).7.Therectifyingjackinthetooltubeshouldbeinsulatedwell,andtheoperationofelectrichighpressureoilpumpshouldbe(wearinsulati

4、nggloves).8.Theexcavatedvehiclesshouldbeguided,strictlyprohibited.9.Thetopofthetoptubeshallexceed(50m)topreventhypoxiaandsuffocation.10.Constructionofthetoptube.Theoxygenandtheacetylenecylinder(mustnotenterthepit).11.Thelightingtelecommunicationsysteminthepipelineisgenerally

5、used(lowvoltage).Thesupportinginstallationmustbecarriedoutintheorderofthe(slottingsupport).13.Theremovalofsupportshallbeconstructedintheorderof(afterbeingreplaced).Thebasepointshouldnotbelessthan(2).Thetemplateanditsstentsmustbesetintheinstallationprocess(thetemporaryfixture

6、sthatcaneffectivelypreventcapsizing).16.Theminimumheightoftheoperatingplatformforthetemplateinstallationmustbe(2.0m).17.Sethorizontalscissorsupportwhenthebracketishigherthan(4.0meters).18.Duringtheoperationofthesuspendedpart,theoperatorshould(fastentheseatbelt).Theminimumdis

7、tanceofatemplateinthefoundationpitisoutside(2.0m).20.TheinclinedsupportandsideformAngleshouldnotbelessthan45°)(21.Thenumberofropeclampsshallnotbelessthan(3)attheendofthewirerope.22.Itiseasytocheckandpreventaccidentsbeforethewireropehastheforeboding,suchasbrokenwireandbrokens

8、tock,beforebreaking.23.Bendingfatigueisoneofthemainreasonsforthefailureofwi