Practice question
Under ASME B30.30 (Ropes), which of the following is a removal-from-service criterion for running wire rope on a pile driving rig?
- Any visible dust on the rope
- A specified number of randomly distributed broken wires in one rope lay, or broken wires in the strand valleys
- The rope being more than one year old
- Any contact between the rope and the leads
Answer: B — A specified number of randomly distributed broken wires in one rope lay, or broken wires in the strand valleys
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