Crane Operator Certification Exam Prep · Question
A crane has a main hoist and an auxiliary hoist. Which one is generally used for heavy lifts?
The main hoist is typically designed for heavy lifting with greater capacity and larger diameter rope, while the auxiliary hoist (or 'whipline') is for lighter,
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Question: A crane has a main hoist and an auxiliary hoist. Which one is generally used for heavy lifts?
Answer options:
- The auxiliary hoist, as it is smaller and more precise ✅ The main hoist, as it has greater capacity
- Both are used simultaneously for safety
- It depends on the operator's preference
Correct answer: The main hoist, as it has greater capacity
Explanation: The main hoist is typically designed for heavy lifting with greater capacity and larger diameter rope, while the auxiliary hoist (or 'whipline') is for lighter, faster lifts.
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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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