Category 3 Non-Cab Operated Crane
Safety EXAM QUESTIONS WITH
CORRECT ANSWERS RATED A+
WhatGmayGcauseGtheGbridgeGtoGskewG-
GCORRECTGANSWERSWheelGslippageGonGoneGsideGonlyGbecauseGofGaGslipperyGtrack,GorGaGheavyGlo
adGsuspendedGfromGoneGendGofGtheGbridge.
WhatGisGtwo-blockingGandGwhyGisGtwo-blockingGdangerous?G-GCORRECTGANSWERSTwo-
blockingGoccursGwhenGtheGhookGblockGcomesGintoGcontactGwithGtheGupperGsheaveGblockGduringGh
oistingGofGtheGhook.GItGisGdangerousGbecauseGitGcouldGresultGinGdamageGtoGtheGcrane,GpartingGofGt
heGhoistGlines,GandGdroppingGtheGload.
WhatGisGtheGformulaGforGdeterminingGtheGareaGofGaGtriangularGshapedGobject?G-
GCORRECTGANSWERSBaseGxGHeightGdividedGbyG2
WhenGisGitGpermissibleGforGanGoperatorGtoGleaveGtheGcontrolsGofGaGcraneGwhileGaGloadGisGsuspende
dGfromGtheGhook?G-
GCORRECTGANSWERSTheGoperatorGshallGremainGatGtheGcontrolsGatGallGtimesGwhileGaGloadGisGsuspe
ndedGfromGtheGhook.
RegardlessGofGtheGmethodGofGcommunicationGused,GallGcraneGsignalsGmustGbeG-
GCORRECTGANSWERSClear
WhatGisGtheGweightGofGaG24GsquareGfoot,G2GinchGthickGaluminumGplateGwithGaGunitGweightGofG15Glb
s.GperGsquareGfootGofGmaterialGperGinchGofGthickness?G-GCORRECTGANSWERS720lbs
SyntheticGwebGslingsGshouldGNOTGbeGusedGinGareasGwhereGtemperaturesGexceedG194GdegreesGFah
renheit.G-GCORRECTGANSWERSTrue
, WhichGofGtheGfollowingGidentifiesGtheGtwoGcategoriesGofGcraneGlifts?G-
GCORRECTGANSWERSComplexGandGNon-Complex
WhatGisGinching?G-GCORRECTGANSWERSPerformingGaGmotionGveryGslowly,GaGlittleGatGaGtime
WhileGperformingGaGpre-
useGcheck,GtheGoperatorGmustGcheckGtheGwireGropeGsystemGforGallGofGtheGfollowingGexcept?G-
GCORRECTGANSWERSSizeGandGgradeGofGwireGrope
CraneGoperatorsGatGnavalGactivitiesGmayGbeGrequiredGtoGoperateGvariousGtypesGofGcranesGforGwhic
hGtheyGholdGaGlicense.GWhichGofGtheGfollowingGcanGbestGassureGoperatorGproficiencyGandGsafety?G-
GCORRECTGANSWERSBeGfamiliarizedGbyGaGqualifiedGpersonGbeforeGoperatingGtheGcraneGforGtheGfirs
tGtime
WhatGisGtheGminimumGamountGofGropeGthatGshallGbeGonGaGgroovedGdrumGandGaGsmoothGdrum?G-
GCORRECTGANSWERS2GfullGwraps,G3GfullGwraps
WhichGofGtheGfollowingGisGusedGwithGaGphysicalGlockingGdeviceGplacedGatGtheGenergyGsource?G-
GCORRECTGANSWERSLockoutGtag
ComponentsGthatGaffectGtheGsafetyGandGcapabilityGofGtheGWHEGbyGstoppingGorGlimitingGtheGoperat
ionGwhenGactivatedGareG-GCORRECTGANSWERSOperationalGsafetyGdevices
WhenGcraneGaccidentsGhappen,GyouGmustGdoGallGofGtheGfollowingGexcept?G-
GCORRECTGANSWERSContinueGtoGoperateGtheGcraneGuntilGallGliftsGareGcompleted
ComponentsGthatGprovideGprotectionGforGoperationGandGmaintenanceGpersonnelGworkingGonGorGi
nGtheGpathGofGcranes.G-GCORRECTGANSWERSGeneralGSafetyGDevices
Safety EXAM QUESTIONS WITH
CORRECT ANSWERS RATED A+
WhatGmayGcauseGtheGbridgeGtoGskewG-
GCORRECTGANSWERSWheelGslippageGonGoneGsideGonlyGbecauseGofGaGslipperyGtrack,GorGaGheavyGlo
adGsuspendedGfromGoneGendGofGtheGbridge.
WhatGisGtwo-blockingGandGwhyGisGtwo-blockingGdangerous?G-GCORRECTGANSWERSTwo-
blockingGoccursGwhenGtheGhookGblockGcomesGintoGcontactGwithGtheGupperGsheaveGblockGduringGh
oistingGofGtheGhook.GItGisGdangerousGbecauseGitGcouldGresultGinGdamageGtoGtheGcrane,GpartingGofGt
heGhoistGlines,GandGdroppingGtheGload.
WhatGisGtheGformulaGforGdeterminingGtheGareaGofGaGtriangularGshapedGobject?G-
GCORRECTGANSWERSBaseGxGHeightGdividedGbyG2
WhenGisGitGpermissibleGforGanGoperatorGtoGleaveGtheGcontrolsGofGaGcraneGwhileGaGloadGisGsuspende
dGfromGtheGhook?G-
GCORRECTGANSWERSTheGoperatorGshallGremainGatGtheGcontrolsGatGallGtimesGwhileGaGloadGisGsuspe
ndedGfromGtheGhook.
RegardlessGofGtheGmethodGofGcommunicationGused,GallGcraneGsignalsGmustGbeG-
GCORRECTGANSWERSClear
WhatGisGtheGweightGofGaG24GsquareGfoot,G2GinchGthickGaluminumGplateGwithGaGunitGweightGofG15Glb
s.GperGsquareGfootGofGmaterialGperGinchGofGthickness?G-GCORRECTGANSWERS720lbs
SyntheticGwebGslingsGshouldGNOTGbeGusedGinGareasGwhereGtemperaturesGexceedG194GdegreesGFah
renheit.G-GCORRECTGANSWERSTrue
, WhichGofGtheGfollowingGidentifiesGtheGtwoGcategoriesGofGcraneGlifts?G-
GCORRECTGANSWERSComplexGandGNon-Complex
WhatGisGinching?G-GCORRECTGANSWERSPerformingGaGmotionGveryGslowly,GaGlittleGatGaGtime
WhileGperformingGaGpre-
useGcheck,GtheGoperatorGmustGcheckGtheGwireGropeGsystemGforGallGofGtheGfollowingGexcept?G-
GCORRECTGANSWERSSizeGandGgradeGofGwireGrope
CraneGoperatorsGatGnavalGactivitiesGmayGbeGrequiredGtoGoperateGvariousGtypesGofGcranesGforGwhic
hGtheyGholdGaGlicense.GWhichGofGtheGfollowingGcanGbestGassureGoperatorGproficiencyGandGsafety?G-
GCORRECTGANSWERSBeGfamiliarizedGbyGaGqualifiedGpersonGbeforeGoperatingGtheGcraneGforGtheGfirs
tGtime
WhatGisGtheGminimumGamountGofGropeGthatGshallGbeGonGaGgroovedGdrumGandGaGsmoothGdrum?G-
GCORRECTGANSWERS2GfullGwraps,G3GfullGwraps
WhichGofGtheGfollowingGisGusedGwithGaGphysicalGlockingGdeviceGplacedGatGtheGenergyGsource?G-
GCORRECTGANSWERSLockoutGtag
ComponentsGthatGaffectGtheGsafetyGandGcapabilityGofGtheGWHEGbyGstoppingGorGlimitingGtheGoperat
ionGwhenGactivatedGareG-GCORRECTGANSWERSOperationalGsafetyGdevices
WhenGcraneGaccidentsGhappen,GyouGmustGdoGallGofGtheGfollowingGexcept?G-
GCORRECTGANSWERSContinueGtoGoperateGtheGcraneGuntilGallGliftsGareGcompleted
ComponentsGthatGprovideGprotectionGforGoperationGandGmaintenanceGpersonnelGworkingGonGorGi
nGtheGpathGofGcranes.G-GCORRECTGANSWERSGeneralGSafetyGDevices