安全员c证考试试题（security officer c certificate examination questions）

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1、安全员c证考试试题（SecurityofficerCcertificateexaminationquestions）Radiobuttonlist:Theexcavationof1.wetlandareas,forartificialprecipitation,felltothebottom(0.5to1meters)shallbeexcavated.2.intheexpansivesoilareaexcavation,todobeforetheexcavation(drainage).3.byreinforcedconcretepiles,ex

2、cavationpileconcretestandardisreached(designstrength).4.artificialexcavation,twooperatingspaceshouldbekept(1meters).5.shieldmachineheadeverydayshoulddetecttheconcentrationofcombustiblegas,predictionandpreventionandcontrolworkinordertodo,anddo(recordaccount).6.pit(groove)aroun

3、dthedrainageditchandsumpshouldbesetupinthe(basedoutside).7.toolsjackpipeintherectificationshouldbewellinsulated,theoperationofhighvoltageelectricoilpumpshouldbe(gloves).8.carshouldcommandunearthedleadcar,isstrictlyprohibited(overload).9.pipejackingmethodinjackingoverlength(50

4、m)duetohypoxia,asphyxiapreventionmeasures.10.pipejackingconstruction.Thepitofoxygenandacetylenebottle(notallowedtoenterthepitplace).Thelightingpipegeneraltelecommunicationsystems11.(lowvoltage).12.supportmustbeinstalledaccordingtothe(slottedsupportfirstafterlastdig)orderconst

5、ruction.13.supportshouldberemoved(changetosupportaftertheremovaloftheorderofconstruction).Lessthan14.basispointsoffoundationpitshouldnotbedetected(2).15.templatesandsupportduringtheinstallationprocess,youmustset(caneffectivelypreventoverturningoftemporaryfixedfacilities).16.t

6、emplateinstallationmusttakeaminimumheightplatformis(2meters).17.steeltubular(4meters)abovethesethorizontalscissors.18.inthevacantsiteoperation,theoperatorshould(fastensafetybelt).19.pit(groove)minimumdistanceabovethetemplateshouldbestacked(2meters)outside.Theanglebetweenthe20

7、.inclinedsupportandlateralmodesshouldnotbelessthan(45degrees)The21.endofthewireroperopeclampfixedropeclipshallnotbelessthanthenumber(3).22.wireropeisgenerallybrokenbefore(brokenwire,brokenstrands)suchaswarning,easyinspection,topreventaccidents.23.timesbybending(bendingfatigue

8、)isoneofthemaincausesofwireropedamage.24.chainhoistsliftingchaindiam