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航海英语消防用语单项选择题每日一练(2019.01.19)

  • 单项选择题

    The discharge side of every fire pump must be equipped with a().

    A.gate valve
    B.pressure gauge
    C.check valve
    D.strainer

  • 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

  • 单项选择题

    On a ship,a fire drill shall be conducted once every().

    A.week
    B.month
    C.crew change
    D.other week

  • 单项选择题

    Portable CO2 fire extinguishers should NOT be used to inert a space containing flammable liquids due to the danger of().

    A.the CO2 being inhaled by personnel
    B.reflash of burning liquids
    C.vapor condensation on the extinguisher
    D.the discharge causing a static spark

  • 单项选择题

    Portable fire extinguishers must be provided for the cargo tank area of an unmanned tank barge().

    A.only when fully loaded
    B.if one or more tanks are full
    C.when transferring cargo
    D.only when the barge is being towed

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