Crane Operator Certification Exam Prep · Question
A crane operator is receiving signals from a designated signal person on a busy construction site. The signal person suddenly points to their head with one hand while keeping the other hand ready to signal. What does this signal typically mean?
Pointing to one's head, often followed by an ear-cupping motion or a pause, is a common signal for the operator to stop and either listen for radio instructions
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Question: A crane operator is receiving signals from a designated signal person on a busy construction site. The signal person suddenly points to their head with one hand while keeping the other hand ready to signal. What does this signal typically mean?
Answer options:
- Increase hoist speed. ✅ The operator should stop and listen for instructions (e.g., via radio).
- The signal person is experiencing an emergency.
- The crane needs more counterweight.
Correct answer: The operator should stop and listen for instructions (e.g., via radio).
Explanation: Pointing to one's head, often followed by an ear-cupping motion or a pause, is a common signal for the operator to stop and either listen for radio instructions or confirm communication. It diverts the operator's attention to auditory input. It does not indicate an emergency or a need for counterweights.
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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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