FREE NCCCO Basic Questions and Answers

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When the crane's boom length is in between the lengths indicated in the load chart, which capacity should you use?

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What minimal space between any portion of the crane or load and 850kV energized overhead power wires must be maintained, per OSHA 1926.1408?

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Before an operator exits the crane, he has to:

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What does the term "operating radius" mean?

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When a crane's boom is lowered, what happens to the load's leverage?

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Boom length and angle can be utilized in a range diagram to ascertain

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What is the load hoisting sheaves minimum pitch diameter?

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An auxiliary boom point sheave, sometimes known as a rooster sheave, is used primarily to:

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When the load moment indicator (LMI) on a crane malfunctions, what should an operator do?

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When a crane operator gives two audible signals while operating the machine, what does it mean?

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How many line segments are needed to lift a 36,500 lb object? load if 9,000 pounds is the highest permitted line pull?

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