Crane Operator Certification Exam Prep · Question
According to CSA Z150, what is the maximum permissible out-of-level tolerance for a mobile crane on its outriggers, unless otherwise specified by the manufacturer?
CSA Z150 Clause 5.3.2.1 states that a crane on outriggers shall be level within 1% of grade, or as specified by the manufacturer. Exceeding this tolerance signi
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Question: According to CSA Z150, what is the maximum permissible out-of-level tolerance for a mobile crane on its outriggers, unless otherwise specified by the manufacturer?
Answer options: ✅ 1%
- 3%
- 0.5%
- 5%
Correct answer: 1%
Explanation: CSA Z150 Clause 5.3.2.1 states that a crane on outriggers shall be level within 1% of grade, or as specified by the manufacturer. Exceeding this tolerance significantly reduces the crane's rated capacity and 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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