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全部科目 > 水路交通运输技能考试 > 海船船员考试 > 船舶管理(驾驶专业) > 航海英语 > 国际公约 > STCW公约的有关内容

单项选择题

Shipping society approved buoyant work vests are considered to be items of safety equipment and may be worn by members of the crew().

A.in lieu of life preservers during fire drills
B.in lieu of life preservers during boat drills
C.in lieu of life preservers during an actual emergency
D.when carrying out duties near a weather deck's edge

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