Crane Operator Certification Exam Prep · Question
What is the primary purpose of outriggers on a mobile crane?
Outriggers extend the base of support for a mobile crane, significantly increasing its stability and thus allowing it to safely lift heavier loads; they are cru
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Question: What is the primary purpose of outriggers on a mobile crane?
Answer options: ✅ To increase the crane's stability and lifting capacity.
- To propel the crane over uneven terrain.
- To act as a secondary brake system for the crane.
- To provide a storage platform for tools and equipment.
Correct answer: To increase the crane's stability and lifting capacity.
Explanation: Outriggers extend the base of support for a mobile crane, significantly increasing its stability and thus allowing it to safely lift heavier loads; they are crucial for maximizing the crane's chart capacity.
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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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