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Personnel boarding a davit-launched liferaft from a ship should be checked to assure they are not in possession of or wearing（）.

A、oil stained shoes or clothing

B、sharp objects that may puncture or damage the liferaft

C、matches or cigarette lighters

D、drugs or paraphernalia not approved by a medical doctor

时间：2022-02-28 19:59 关键词： 救生作业

答案解析

B