NCCCO FINAL TEST QUESTIONS AND
CORRECT VERIFIED ANSWERS
WhichA2areaA2doA2truckA2cranesA2withoutA2aA25thA2outriggerA2generallyA2haveA2noA2liftingA
2capacityA2unlessA2theA2manufacturerA2statesA2otherwise?A2-A2Ans--TheA2front
WhatA2isA2theA2definitionA2ofA2"operatingA2radius?"A2-A2Ans--
TheA2distanceA2fromA2theA2centerA2ofA2rotationA2ofA2theA2craneA2toA2theA2centerA2ofA2gravit
yA2ofA2theA2load
WhatA2appliesA2toA2theA2capacitiesA2belowA2theA2boldA2lineA2shownA2onA2aA2loadA2chart?
A2-A2Ans--TheyA2areA2basedA2onA2theA2stabilityA2ofA2theA2crane
InA2whichA2quadrantA2areA2roughA2terrainA2craneA2capacitiesA2generallyA2greater?A2-
A2Ans--OverA2theA2front
WhatA2percentageA2doA2mostA2manufacturersA2requiresA2aA2crane'sA2loadA2chartA2capacit
yA2toA2beA2reducedA2byA2forA2dutyA2cycleA2operationsA2-A2suchA2asA2high-
volumeA2concreteA2placement?A2-A2Ans--20%
FromA2whichA2twoA2pointsA2shouldA2theA2boomA2beA2measured?A2-A2Ans--
FromA2theA2boomA2hingeA2pins,A2toA2theA2centerA2ofA2theA2boomA2tipA2sheave
WhatA2isA2theA2preferredA2methodA2ofA2installingA2wireA2ropeA2fromA2aA2reelA2ontoA2aA2hois
tA2drum?A2-A2Ans--
RunningA2theA2ropeA2fromA2theA2topA2ofA2theA2reel,A2toA2theA2topA2ofA2theA2drum.
OverA2whichA2quadrantA2areA2truckA2craneA2capacitiesA2usuallyA2greater?A2-A2Ans--
OverA2theA2rear
AccordingA2toA2OSHA,A2whichA2accessibleA2areaA2ofA2anA2operatingA2craneA2mustA2alway
sA2beA2barricaded?A2-A2Ans--
TheA2swingA2radiusA2ofA2theA2rearA2ofA2theA2rotatingA2superstructure
WhatA2isA2theA2OSHAA2regulationA2governingA2cranesA2inA2construction?A2-A2Ans--
1926.1400
AccordingA2toA2ASME,A2whatA2percentageA2ofA2theA2manufacturer'sA2craneA2ratingA2must
A2notA2beA2exceededA2ifA2aA2loadA2testA2isA2doneA2onA2aA2repairedA2crane?A2-A2Ans--100%
WhereA2isA2theA2tippingA2axisA2ofA2aA2crawlerA2craneA2located?A2-A2Ans--
ItA2dependsA2ifA2theA2idlerA2orA2sprocketA2areA2inA2lineA2orA2offsetA2fromA2theA2trackA2rollers
CORRECT VERIFIED ANSWERS
WhichA2areaA2doA2truckA2cranesA2withoutA2aA25thA2outriggerA2generallyA2haveA2noA2liftingA
2capacityA2unlessA2theA2manufacturerA2statesA2otherwise?A2-A2Ans--TheA2front
WhatA2isA2theA2definitionA2ofA2"operatingA2radius?"A2-A2Ans--
TheA2distanceA2fromA2theA2centerA2ofA2rotationA2ofA2theA2craneA2toA2theA2centerA2ofA2gravit
yA2ofA2theA2load
WhatA2appliesA2toA2theA2capacitiesA2belowA2theA2boldA2lineA2shownA2onA2aA2loadA2chart?
A2-A2Ans--TheyA2areA2basedA2onA2theA2stabilityA2ofA2theA2crane
InA2whichA2quadrantA2areA2roughA2terrainA2craneA2capacitiesA2generallyA2greater?A2-
A2Ans--OverA2theA2front
WhatA2percentageA2doA2mostA2manufacturersA2requiresA2aA2crane'sA2loadA2chartA2capacit
yA2toA2beA2reducedA2byA2forA2dutyA2cycleA2operationsA2-A2suchA2asA2high-
volumeA2concreteA2placement?A2-A2Ans--20%
FromA2whichA2twoA2pointsA2shouldA2theA2boomA2beA2measured?A2-A2Ans--
FromA2theA2boomA2hingeA2pins,A2toA2theA2centerA2ofA2theA2boomA2tipA2sheave
WhatA2isA2theA2preferredA2methodA2ofA2installingA2wireA2ropeA2fromA2aA2reelA2ontoA2aA2hois
tA2drum?A2-A2Ans--
RunningA2theA2ropeA2fromA2theA2topA2ofA2theA2reel,A2toA2theA2topA2ofA2theA2drum.
OverA2whichA2quadrantA2areA2truckA2craneA2capacitiesA2usuallyA2greater?A2-A2Ans--
OverA2theA2rear
AccordingA2toA2OSHA,A2whichA2accessibleA2areaA2ofA2anA2operatingA2craneA2mustA2alway
sA2beA2barricaded?A2-A2Ans--
TheA2swingA2radiusA2ofA2theA2rearA2ofA2theA2rotatingA2superstructure
WhatA2isA2theA2OSHAA2regulationA2governingA2cranesA2inA2construction?A2-A2Ans--
1926.1400
AccordingA2toA2ASME,A2whatA2percentageA2ofA2theA2manufacturer'sA2craneA2ratingA2must
A2notA2beA2exceededA2ifA2aA2loadA2testA2isA2doneA2onA2aA2repairedA2crane?A2-A2Ans--100%
WhereA2isA2theA2tippingA2axisA2ofA2aA2crawlerA2craneA2located?A2-A2Ans--
ItA2dependsA2ifA2theA2idlerA2orA2sprocketA2areA2inA2lineA2orA2offsetA2fromA2theA2trackA2rollers