Crane Operator Certification Exam Prep · Question
When setting up a mobile crane on a slight slope, what is the most critical consideration to ensure stability?
A crane must always be set up as level as possible, typically within 1% grade, using outriggers and blocking, to maintain stability and ensure the load chart re
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Question: When setting up a mobile crane on a slight slope, what is the most critical consideration to ensure stability?
Answer options: ✅ Ensuring the crane is perfectly level using the outriggers and blocking
- Orienting the heaviest part of the crane uphill
- Operating only downhill from the crane
- Using shorter boom lengths
Correct answer: Ensuring the crane is perfectly level using the outriggers and blocking
Explanation: A crane must always be set up as level as possible, typically within 1% grade, using outriggers and blocking, to maintain stability and ensure the load chart remains valid. Operating off-level significantly reduces stability.
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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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