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NCCCO Core Practice Exam
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Questions and 100% Correct Verified Answers | Grade A
Question:
From which two points should the boom be measured?
Answer:
From the boom hinge pins to the center of the boom tip sheave
Question:
What is the preferred method of installing wire rope from a reel onto a hoist drum?
Answer:
The rope runs from the top of the reel to the top of the drum
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Question:
Over which quadrant are truck crane capacities usually greater?
Answer:
Over the rear.
Question:
According to OSHA, which accessible area of an operating crane must always be barricaded?
Answer:
The swing radius of the rear of the rotating superstructure
Question:
What is the OSHA regulation governing cranes in construction?
Answer:
1926.1400
Question:
Under which circumstance is a crack in the windshield of a crane cab okay?
Answer:
As long as it causes no visible distortion that would interfere with safe operations
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Question:
Under which circumstance does OSHA permits hoisting of personnel by crane?
Answer:
As long as there is no less hazardous or practicable way
Question:
Unless the manufacturer states otherwise, what crane capacity chart is appropriate when a crane is set up with 3 of its 4 outriggers extended and the fourth is retracted?
Answer:
On-rubber chart
Question:
According to OSHA, while hoisting personnel, the total load must not exceed what percentage of the crane's rated capacity?"
Answer:
50%
Question:
When is side loading of crane booms permitted?
Answer:
Only with freely suspended loads
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