Crane Operator Certification Exam Prep · Question
What is the typical indicator of an overloaded crane?
Modern cranes are equipped with load moment indicators (LMIs) or warning systems that activate alarms or lights, and hydraulic relief valves will bypass fluid w
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Question: What is the typical indicator of an overloaded crane?
Answer options:
- Increased engine noise ✅ Relief valves bypassing, lights or alarms indicating overload
- Reduced swing speed
- Smoke from the exhaust pipe
Correct answer: Relief valves bypassing, lights or alarms indicating overload
Explanation: Modern cranes are equipped with load moment indicators (LMIs) or warning systems that activate alarms or lights, and hydraulic relief valves will bypass fluid when overloaded.
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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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