Crane Operator Certification Exam Prep · Question
What kind of crane is characterized by a horizontal jib that rotates on a mast, commonly found on construction sites to build tall structures?
A tower crane is specifically designed for erecting tall buildings, featuring a fixed mast and a rotating horizontal jib for high reaches and capacities.
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Question: What kind of crane is characterized by a horizontal jib that rotates on a mast, commonly found on construction sites to build tall structures?
Answer options:
- Rough terrain crane
- Crawler crane ✅ Tower crane
- All-terrain crane
Correct answer: Tower crane
Explanation: A tower crane is specifically designed for erecting tall buildings, featuring a fixed mast and a rotating horizontal jib for high reaches and capacities.
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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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