Crane Operator Certification Exam Prep · Question
According to Alberta OHS Code, when is a signalperson required for mobile crane operations?
The Alberta OHS Code, similar to other provincial regulations, mandates a signalperson when the crane operator's view of various critical areas is obstructed, e
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Question: According to Alberta OHS Code, when is a signalperson required for mobile crane operations?
Answer options:
- Only when the crane is operating within 15 m (50 ft) of overhead power lines. ✅ When the operator's view of the load, point of hoisting or lowering, or safe approach distance is obstructed.
- Exclusively for all lifts involving loads exceeding 5 tonnes (11,000 lbs).
- Only during hours of darkness or reduced visibility.
Correct answer: When the operator's view of the load, point of hoisting or lowering, or safe approach distance is obstructed.
Explanation: The Alberta OHS Code, similar to other provincial regulations, mandates a signalperson when the crane operator's view of various critical areas is obstructed, ensuring safe operation and preventing hazards.
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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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