FREE NCCCO MCQ Questions and Answers

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The crane's backward stability is evaluated using:

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What percentage of the load chart capacity of a crane must be decreased for duty cycle tasks like high-volume concrete installation, according to the majority of manufacturers?

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Which crane capacity chart is acceptable when a crane is set up with three of its four outriggers extended and the fourth retracted, unless the manufacturer specifies otherwise?

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What holds true for the capacity displayed on a load chart below the bold line?

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Which two points are appropriate for measuring the boom?

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When is it okay to load crane booms sideways?

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What inspections need to be done on cranes that have been idle for more than six months?

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What is the most unstable permitted operating quadrant for a crawler crane?

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Which quadrant often has larger capacity for rough terrain cranes?

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What percentage of the upgrade must the crane be level?

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What is the minimal design factor needed for an auxiliary hoist rope, boom, or right regular lay main?

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