Crane Operator Certification Exam Prep · Question
What is the primary factor to consider when selecting a shackle for a specific lift?
According to CSA B167, rigging components like shackles must have a Working Load Limit (WLL) that meets or exceeds the maximum anticipated load to ensure safe o
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Question: What is the primary factor to consider when selecting a shackle for a specific lift?
Answer options:
- Its aesthetic appearance
- Its compatibility with the crane's paint colour ✅ Its Working Load Limit (WLL) relative to the lift's anticipated load
- Its country of manufacture
Correct answer: Its Working Load Limit (WLL) relative to the lift's anticipated load
Explanation: According to CSA B167, rigging components like shackles must have a Working Load Limit (WLL) that meets or exceeds the maximum anticipated load to ensure safe operation.
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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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