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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(轮机专业) > 轮机英语 > 船舶电气与船舶安全

单项选择题

If you observe any situation which presents a safety or pollution hazard during fuel transfer operations, which of the following actions should be taken FIRST?()

    A.Close the valves at the transfer manifold
    B.Notify the person in charge of the shore facility
    C.Shut down the transfer operation
    D.Sound the fire alarm

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