NCCCO FINAL TEST EXAM QUESTION AND CORRECT ANSWERS LATEST 2024
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Nccco
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Nccco
NCCCO FINAL TEST EXAM QUESTION AND CORRECT ANSWERS LATEST 2024
Question 1
Which area do truck cranes without a 5th outrigger generally have no lifting capacity unless the manufacturer states otherwise?
NCCCO FINAL TEST EXAM QUESTION AND CORRECT ANSWERS LATEST 2024
Question 1
Which area do truck cranes without a 5th outrigger generally have no lifting capacity unless the
manufacturer states otherwise?
The front
Question 2
What is the definition of "operating radius?"
The distance from the center of rotation of the crane to the center of gravity of the load
Question 3
What applies to the capacities below the bold line shown on a load chart?
They are based on the stability of the crane
Question 4
In which quadrant are rough terrain crane capacities generally greater?
Over the front
Question 5
What percentage do most manufacturers requires a crane's load chart capacity to be reduced by for
duty cycle operations - such as high-volume concrete placement?
20%
Question 6
From which two points should the boom be measured?
From the boom hinge pins, to the center of the boom tip sheave
What is the preferred method of installing wire rope from a reel onto a hoist drum?
, Running the rope from the top of the reel, to the top of the drum.
Question 7
Over which quadrant are truck crane capacities usually greater?
Over the rear
Question 8
According to OSHA, which accessible area of an operating crane must always be barricaded?
The swing radius of the rear of the rotating superstructure
Question 9
What is the OSHA regulation governing cranes in construction?
1926.1400
Question 10
According to ASME, what percentage of the manufacturer's crane rating must not be exceeded if a
load test is done on a repaired crane?
100%
Question 11
Where is the tipping axis of a crawler crane located?
It depends if the idler or sprocket are in line or offset from the track rollers
Question 12
What should be done with materials placed under overhead energized power lines?
NOT be lifted by crane
Question 13
What determines the amount of deduction required for an erected jib that is not being used?
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