NCCCO Core Exam Latest Update

NCCCO Core Exam (Latest Update

Answers | Grade A | 100% Correct

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

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

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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

Question:

Under which circumstance does OSHA permits hoisting of personnel by crane?

Answer:

As long as there is no less hazardous or practicable way

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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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Question:

Over which quadrant are truck crane capacities usually greater?

Answer:

Over the rear

Question:

What is indicated if an operator makes two audible signals when moving a crane?

Answer:

He/she intends to go ahead

Question:

What is the result of placing timber blocking under the tips of the tracks on a crawler crane?

Answer:

Makes the crane more stable

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