Crane Operator Certification Exam Prep · Question
What is the primary function of a counterweight on a crane?
Counterweights are essential for providing stability to the crane by offsetting the overturning moment created by the lifted load and the crane's own boom struc
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Question: What is the primary function of a counterweight on a crane?
Answer options: ✅ To balance the gross load and resist overturning
- To increase the speed of the hoist
- To reduce the boom's reaction to wind
- To provide a backup power source
Correct answer: To balance the gross load and resist overturning
Explanation: Counterweights are essential for providing stability to the crane by offsetting the overturning moment created by the lifted load and the crane's own boom structure.
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Question explanations
- According to most Canadian provincial regulations, who is ultimately responsible for the safe operation of a c
- A crane's rated capacity decreases as the load radius:
- What is the minimum number of full wraps of wire rope that must remain on a hoist drum when the hook is in its
- Before setting up a mobile crane, what is the most important factor to assess regarding ground conditions?
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