Crane Operator Certification Exam Prep · Question
What is the most common cause of crane accidents?
Overloading the crane by exceeding its rated capacity is consistently the leading cause of crane accidents, often leading to overturning or structural failure.
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Question: What is the most common cause of crane accidents?
Answer options:
- Mechanical failure ✅ Exceeding the crane's rated capacity
- Poor weather conditions
- Lack of proper maintenance
Correct answer: Exceeding the crane's rated capacity
Explanation: Overloading the crane by exceeding its rated capacity is consistently the leading cause of crane accidents, often leading to overturning or structural failure.
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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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