Crane Operator Certification Exam Prep · Question
Which of the following is a primary safety concern when operating a mobile crane with outriggers not fully extended or properly set?
Outriggers must be fully extended and properly set on adequate blocking to ensure stability and achieve the rated lifting capacity, preventing potential tipping
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Question: Which of the following is a primary safety concern when operating a mobile crane with outriggers not fully extended or properly set?
Answer options:
- Reduced boom speed
- Increased tire wear ✅ Reduced lifting capacity and potential for tipping
- Elevated fuel consumption
Correct answer: Reduced lifting capacity and potential for tipping
Explanation: Outriggers must be fully extended and properly set on adequate blocking to ensure stability and achieve the rated lifting capacity, preventing potential tipping.
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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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