Crane Operator Certification Exam Prep · Question
An operator is preparing to lift a 20,000 kg (44,000 lb) precast concrete panel with a mobile crane. The crane's load chart indicates a capacity of 22,000 kg (48,500 lb) at the planned operating radius and boom length. What is the crane's net allowable capacity for this lift?
The net allowable capacity for a given configuration is directly read from the load chart. It represents the maximum gross load the crane can handle, including
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Question: An operator is preparing to lift a 20,000 kg (44,000 lb) precast concrete panel with a mobile crane. The crane's load chart indicates a capacity of 22,000 kg (48,500 lb) at the planned operating radius and boom length. What is the crane's net allowable capacity for this lift?
Answer options: ✅ 22,000 kg (48,500 lb)
- 20,000 kg (44,000 lb)
- 2,000 kg (4,500 lb)
- The crane is overloaded because the load chart capacity is too close to the load weight.
Correct answer: 22,000 kg (48,500 lb)
Explanation: The net allowable capacity for a given configuration is directly read from the load chart. It represents the maximum gross load the crane can handle, including rigging, which must be equal to or greater than the actual gross load.
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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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