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What is the purpose of the slewing brake on a tower crane?

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What should be done if a tower crane begins to sway excessively during operation?

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How should the hook block be positioned when preparing to lift a load with a tower crane?

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When operating a tower crane near power lines, what safety precaution must be observed?

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What is the primary function of the load moment indicator (LMI) on a tower crane?

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What does the term “slew” refer to in relation to a tower crane?

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Which of the following factors can affect the stability of a tower crane?

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During a tower crane operator’s pre-operational inspection, what should be checked for proper functioning?

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What is the purpose of a climbing frame on a tower crane?

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Which of the following is a primary advantage of using a tower crane over other types of cranes?

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What type of crane is most commonly used in the construction of high-rise buildings?

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