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Daily Question ---------- Multiple-choice Questions on Basic Process Knowledge (October 18)

2017-10-18View Original

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Participation earns a wealth reward of 3 points. Multiple-choice question: A safety belt is a personal protective device used by workers who perform mechanical work at heights to prevent falls and injuries. The correct way to use a safety belt is ( ). A. Hang it low and use it at a high position B. Hang it high and use it at a low position C. Hang it horizontally D. Hook it securely, with no restrictions on the hanging location

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