CRANE SAFETY EXAM QUESTIONS WITH CORRECT
ANSWERS
WhenUriggingUaUload,UtheUcenterUofUgravityUofUtheUloadUmustUbeU...UtheUattachment.U-
UCORRECTUANSWERSbelow
WhenUpersonnelUareUbeingUliftedUinUaUmanUbasket,UtheUtotalUweightUofUtheUload,Ubasket,UandUriggi
ngUmayUnotUexceedU...UpercentUofUtheUcrane'sUratedUloadU-UCORRECTUANSWERS50%
StandardizedUhandUsignalsUforUmobileUcranesUhaveUbeenUdevelopedUbyU-
UCORRECTUANSWERSANSI
IfUaUmalfunctionUoccursUduringUoperation,UtheUfirstUthingUtoUdoUis...U-
UCORRECTUANSWERSlowerUtheUloadUifUpossible
loweringUtheUloadUjustUaboveUaUlandingUzone,UthenUplacingUcribbingUandUblockingUisUconsideredU-
UCORRECTUANSWERSdangerous
whenUblockingUtheUloadUafterUtheUloadUisUset,UtakeUtheUloadUstressUoffUtheUslingU-
UCORRECTUANSWERSafterUtheUblockingUisUsetUandUsecured
TheUOSHAUstandardUgoverningUmobileUcranesUisU-UCORRECTUANSWERS1400
aUcompetentUsignalUpersonUmustUbeUstationedUatUallUtimesUwheneverUaUcraneUisUworkingUwithinU..
.UofUanUenergizedUpowerUline.U-UCORRECTUANSWERSaUboom'sUlength
theUminimumUsafeUdistanceUfromUaUpowerUlineUofUoverU250,000UvoltsUis...UfeetU-
UCORRECTUANSWERS20
ANSWERS
WhenUriggingUaUload,UtheUcenterUofUgravityUofUtheUloadUmustUbeU...UtheUattachment.U-
UCORRECTUANSWERSbelow
WhenUpersonnelUareUbeingUliftedUinUaUmanUbasket,UtheUtotalUweightUofUtheUload,Ubasket,UandUriggi
ngUmayUnotUexceedU...UpercentUofUtheUcrane'sUratedUloadU-UCORRECTUANSWERS50%
StandardizedUhandUsignalsUforUmobileUcranesUhaveUbeenUdevelopedUbyU-
UCORRECTUANSWERSANSI
IfUaUmalfunctionUoccursUduringUoperation,UtheUfirstUthingUtoUdoUis...U-
UCORRECTUANSWERSlowerUtheUloadUifUpossible
loweringUtheUloadUjustUaboveUaUlandingUzone,UthenUplacingUcribbingUandUblockingUisUconsideredU-
UCORRECTUANSWERSdangerous
whenUblockingUtheUloadUafterUtheUloadUisUset,UtakeUtheUloadUstressUoffUtheUslingU-
UCORRECTUANSWERSafterUtheUblockingUisUsetUandUsecured
TheUOSHAUstandardUgoverningUmobileUcranesUisU-UCORRECTUANSWERS1400
aUcompetentUsignalUpersonUmustUbeUstationedUatUallUtimesUwheneverUaUcraneUisUworkingUwithinU..
.UofUanUenergizedUpowerUline.U-UCORRECTUANSWERSaUboom'sUlength
theUminimumUsafeUdistanceUfromUaUpowerUlineUofUoverU250,000UvoltsUis...UfeetU-
UCORRECTUANSWERS20