Crane Operator Certification Exam Prep · Question
When setting up a mobile crane on a slight slope, what is the most critical consideration for outrigger placement and ground preparation?
It is paramount to ensure the crane's superstructure is absolutely level. Provincial OHS and CSA Z150 require cranes to be level to maintain stability and ensur
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Question: When setting up a mobile crane on a slight slope, what is the most critical consideration for outrigger placement and ground preparation?
Answer options:
- Placing all outriggers on the highest side of the slope ✅ Ensuring the crane superstructure is level horizontally before operations commence
- Only using steel blocking, no wood
- Operating with a reduced counterweight
Correct answer: Ensuring the crane superstructure is level horizontally before operations commence
Explanation: It is paramount to ensure the crane's superstructure is absolutely level. Provincial OHS and CSA Z150 require cranes to be level to maintain stability and ensure accurate load chart readings. Outriggers must be blocked to achieve this.
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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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