Crane Operator Certification Exam Prep · Question
What is the primary reason for using tag lines during a crane lift?
Tag lines are used by ground personnel to physically guide and control the movement and rotation of the suspended load, thereby preventing uncontrolled swinging
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Question: What is the primary reason for using tag lines during a crane lift?
Answer options:
- To secure the load permanently to the ground
- To attach additional rigging to the load during the lift ✅ To control the rotation and movement of the load, preventing uncontrolled swinging
- To measure the height of the load during hoisting
Correct answer: To control the rotation and movement of the load, preventing uncontrolled swinging
Explanation: Tag lines are used by ground personnel to physically guide and control the movement and rotation of the suspended load, thereby preventing uncontrolled swinging and ensuring safety, as specified in CSA Z150.
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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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