Crane Operator Certification Exam Prep · Question
Two-blocking is:
Two-block damage can drop the load; ATBs/A2B devices prevent it.
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Question: Two-blocking is:
Answer options: ✅ Hook block contacting boom tip — causes failure
- A signal
- Safe practice
- A type of sling
Correct answer: Hook block contacting boom tip — causes failure
Explanation: Two-block damage can drop the load; ATBs/A2B devices prevent it.
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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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