Crane Operator Certification Exam Prep · Question
What is the primary responsibility of a signalperson when guiding a crane operator during a blind lift on a construction site?
During a blind lift, the signalperson acts as the operator's primary source of information, providing continuous and accurate commands to safely guide the load,
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Question: What is the primary responsibility of a signalperson when guiding a crane operator during a blind lift on a construction site?
Answer options:
- To ensure all rigging is correctly attached to the load.
- To direct vehicular traffic away from the crane's operating area. ✅ To be the operator's eyes and ears, providing clear, concise, and continuous instructions.
- To verify that the crane's outriggers are properly extended and cribbed.
Correct answer: To be the operator's eyes and ears, providing clear, concise, and continuous instructions.
Explanation: During a blind lift, the signalperson acts as the operator's primary source of information, providing continuous and accurate commands to safely guide the load, as the operator cannot directly see the load or its path.
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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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