NCCCO LATTICE BOOM ACTUAL EXAM | COMPLETE QUESTIONS
WITH 100% RATED EXPERT SOLUTIONS |2026 LATEST UPDATED
According to OSHA 1926.1424, which area around a crawler crane must always be barricaded -
(answer)The rear swing radius
Whenever a sudden and unusual shock load has been applied to the crane, the operator shall -
(answer)Ensure an inspection is performed immediately
A pin-connected lattice boom is being dismantled. After connecting pendants at the maximum
cantilever point and lifting the boom slightly off the ground, the next step is to remove -
(answer)The lower connection pins located at and ahead of pendants
According to OSHA 1926.1437 when operating a crawler crane on a barge, it is necessary to -
(answer)Attach crane to the barge
What percentage of tipping are crawlers usually rated at - (answer)75%
When lifting over the side of a crawler, the tipping axis of the crane will change when -
(answer)Tracks are extended or retracted
, Which lattice boom configuration will lose the most capacity when the crane is out of level? -
(answer)Long boom, with minimum radius
According to ASME B30.5, the boom shall not be lowered to the point where there are no less
than how many full wraps of cable on the drum? - (answer)2
When assembling a lattice boom on most crawler cranes, using inserts or different lengths, which
insert section should be closest to the boom foot - (answer)10ft, or smallest available.
According to ASME B30.5, when the control on the far right-hand side of a conventional crane is
released to the center position, which action should be expected - (answer)The boom hoist will
be held stationary
On lattice boom friction cranes fitted with a controlled load lowering device, a heavy load should
be lowered by using the - (answer)Controlled load lowering and the brake
When deviating from manufacturers procedures during assembly, the employer would -
(answer)Require the use of wire rope slings
WITH 100% RATED EXPERT SOLUTIONS |2026 LATEST UPDATED
According to OSHA 1926.1424, which area around a crawler crane must always be barricaded -
(answer)The rear swing radius
Whenever a sudden and unusual shock load has been applied to the crane, the operator shall -
(answer)Ensure an inspection is performed immediately
A pin-connected lattice boom is being dismantled. After connecting pendants at the maximum
cantilever point and lifting the boom slightly off the ground, the next step is to remove -
(answer)The lower connection pins located at and ahead of pendants
According to OSHA 1926.1437 when operating a crawler crane on a barge, it is necessary to -
(answer)Attach crane to the barge
What percentage of tipping are crawlers usually rated at - (answer)75%
When lifting over the side of a crawler, the tipping axis of the crane will change when -
(answer)Tracks are extended or retracted
, Which lattice boom configuration will lose the most capacity when the crane is out of level? -
(answer)Long boom, with minimum radius
According to ASME B30.5, the boom shall not be lowered to the point where there are no less
than how many full wraps of cable on the drum? - (answer)2
When assembling a lattice boom on most crawler cranes, using inserts or different lengths, which
insert section should be closest to the boom foot - (answer)10ft, or smallest available.
According to ASME B30.5, when the control on the far right-hand side of a conventional crane is
released to the center position, which action should be expected - (answer)The boom hoist will
be held stationary
On lattice boom friction cranes fitted with a controlled load lowering device, a heavy load should
be lowered by using the - (answer)Controlled load lowering and the brake
When deviating from manufacturers procedures during assembly, the employer would -
(answer)Require the use of wire rope slings
