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Nccco Core Exam Questions And Answers With Verified Solutions 100% Correct!!! Latest Updated 2024
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Nccco Core Exam Questions And Answers With Verified Solutions 100% Correct!!! Latest Updated 2024
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Nccco Core Exam Questions AndAnswers With Verified Solutions 100%
Correct!!! Latest Updated 2024
Which of the following is an accurate statement about luffing jibs? -
ANSWER✔✔It raises and lowers independent from the boom
What is the weakest quadrant of a boom truck? - ANSWER✔✔Front
What effect would blocking up the ends of the tracks have on a crane? -
ANSWER✔✔It would increase capacity over the ends
The tipping axis of a crawler crane is? - ANSWER✔✔It depends if the idler or
sprocket are offset from track rollers
According to ASME B30.5 what percentage should not be exceeded on a mobile
crane during a load test? - ANSWER✔✔100%
From strongest to weakest put the following hitches in order -
ANSWER✔✔Basket, vertical, choker
Which of the following should synthetic slings not be used around? -
ANSWER✔✔Acid
How often should you inspect a running rope? - ANSWER✔✔Daily
The radius on a crane chart refers to? - ANSWER✔✔Center of rotation to center
of gravity of the load or hook
What percentage is the manufacture rate of capacity of a mobile crane on
outriggers? - ANSWER✔✔85%
What percentage is the manufacture rated capacity of a rough terrain crane on
rubber? - ANSWER✔✔75%
, What is Lay length? - ANSWER✔✔The distance required for a strand to make a
complete revolution around the rope
What is one problem lubricating wire rope can cause? - ANSWER✔✔Obstructed
view when inspecting the rope
What would What would call for a running rope to be taken out of service? -
ANSWER✔✔Six randomly distributed broken wires and one Lay or three in one
strand and one lay
Which of these is known as a standing rope? - ANSWER✔✔Pendant line
If you are at a radius below the bold line on a load chart, which does that mean? -
ANSWER✔✔Tipping, stability
To lift personnel, he must have an anti-two block on the crane? -
ANSWER✔✔True
The personal platform must be proof tested to _________ Of the platforms rated
capacity - ANSWER✔✔125%
The crane must be D rated ______ To lift personnel - ANSWER✔✔50%
When lifting personnel, how should the rigging be a attached to the hook? -
ANSWER✔✔With master link
When using wire rope slings, the eye of the slings shall have? -
ANSWER✔✔Thimbles
The crane operator should respond to the stop signal from anyone -
ANSWER✔✔True
On a rough terrain crane what is the strongest quadrant? - ANSWER✔✔Front
If an operator does not boom up to allow for a boom deflection, the load will? -
ANSWER✔✔Move away from the Crane
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