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English Translations » 甲醇及净化技术 » Purification Safety Question 0930

Purification Safety Question 0930

2019-09-30View Original

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Multiple-choice question: Which of the following actions involving the use of a winch are not prohibited? ( ) A. Lowering the cage to the ground during breaks. B. While the winch is in operation, overlapping wires on the drum, with the operator using his feet to flatten them out. C. The operator stepping over a winch that is in operation. B
Reply #22019-09-30
A. During the break, lower the lift cage to the ground

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Translated at 2026-07-21 05:41:55

Original: https://bbs.hcbbs.com/thread-2790283-1-1.html

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