更多“Fire in the cabins. Close all fire doors and use the ()powder extinguisher.A、dryB、wetC、foamD、portable”相关问题
  • 第1题:

    All portable fire extinguishers must be capable of being ______.

    A.carried by hand to a fire

    B.carried or rolled to a fire

    C.recharged in the field

    D.used on class “B” fire


    正确答案:A
    所有便携式灭火器必须能够被用手携带到火灾(现场)。

  • 第2题:

    Close all fire doors and use the ()(干粉灭火器).

    • A、dry powder extinguisher
    • B、foam extinguisher
    • C、CO2 extinguisher
    • D、portable extinguisher

    正确答案:A

  • 第3题:

    During a fire drill on a vessel, what action is required?()

    • A、Start each fire pump
    • B、Launch and run a lifeboat
    • C、Inspect fire hoses
    • D、Close each fire pump

    正确答案:A

  • 第4题:

    关闭所有防火门并使用干粉灭火器。()

    • A、Close all fire doors and use the dry powder extinguisher.
    • B、Close all fire doors and use the foam extinguisher.
    • C、Close all fire doors and use the CO2 extinguisher.
    • D、Close all fire rooms and use the dry powder extinguisher.

    正确答案:A

  • 第5题:

    单选题
    On a class B fire,which portable fire extinguisher would be the LEAST desirable?()
    A

    Carbon dioxide

    B

    Water (stored pressure)

    C

    Dry chemical

    D

    Foam


    正确答案: C
    解析: 暂无解析

  • 第6题:

    单选题
    关闭所有防火门并使用干粉灭火器。()
    A

    Close all fire doors and use the dry powder extinguisher.

    B

    Close all fire doors and use the foam extinguisher.

    C

    Close all fire doors and use the CO2 extinguisher.

    D

    Close all fire rooms and use the dry powder extinguisher.


    正确答案: D
    解析: 暂无解析

  • 第7题:

    单选题
    All portable fire extinguishers must be capable of being().
    A

    carried by hand to a fire

    B

    carried or rolled to a fire

    C

    recharged in the field

    D

    used on class B fires


    正确答案: D
    解析: 暂无解析

  • 第8题:

    单选题
    When possible,what is the FIRST step in fighting an engine fuel-pump fire which results from a broken fuel line?()
    A

    Secure all engine room doors,hatches,and vents

    B

    Close the fuel line valve

    C

    Check the spread of the fire with foam

    D

    Cast the barge off the wharf


    正确答案: A
    解析: 暂无解析

  • 第9题:

    单选题
    What shall be conducted during a fire and boat drill?()
    A

    All watertight doors which are in use while the vessel is underway shall be operated

    B

    All lifeboat equipment shall be examined

    C

    Fire pumps shall be started and all exterior outlets opened

    D

    All of the above


    正确答案: A
    解析: 暂无解析

  • 第10题:

    单选题
    When fighting a fire with a portable dry chemical fire extinguisher,the stream should be directed().
    A

    over the top of the flames

    B

    off a bulkhead into the fire

    C

    in front of the fire

    D

    at the base of the fire


    正确答案: C
    解析: 暂无解析

  • 第11题:

    单选题
    Each hand portable fire extinguisher must be marked with().
    A

    the name of the vessel on which it is located

    B

    the date that it was installed

    C

    the names of the individuals qualified to use it

    D

    an identification number


    正确答案: D
    解析: 暂无解析

  • 第12题:

    单选题
    Close all fire doors and use the ()(干粉灭火器).
    A

    dry powder extinguisher

    B

    foam extinguisher

    C

    CO2 extinguisher

    D

    portable extinguisher


    正确答案: D
    解析: 暂无解析

  • 第13题:

    An engine compartment gasoline fire requires which type of extinguisher?______.

    A.Carbon dioxide

    B.Dry chemical

    C.Foam

    D.All of the above


    正确答案:D
    机舱油汽火灾要求哪一种灭火器(扑灭)?CO2,干粉,泡沫

  • 第14题:

    () fire doors, windows, hatches, accesses and ventilators.

    • A、Closed
    • B、Close
    • C、Closing

    正确答案:B

  • 第15题:

    关闭防火门()

    • A、open fire doors
    • B、close fire doors
    • C、put on fire doors
    • D、put off fire doors

    正确答案:B

  • 第16题:

    单选题
    A fire involving aluminum powder would be a class ().
    A

    A fire

    B

    B fire

    C

    C fire

    D

    D fire


    正确答案: D
    解析: 暂无解析

  • 第17题:

    单选题
    关闭防火门()
    A

    open fire doors

    B

    close fire doors

    C

    put on fire doors

    D

    put off fire doors


    正确答案: A
    解析: 暂无解析

  • 第18题:

    单选题
    A foam-type portable fire extinguisher is most useful in fighting a fire in().
    A

    generators

    B

    oil drums

    C

    the bridge controls

    D

    combustible metals


    正确答案: C
    解析: 暂无解析

  • 第19题:

    单选题
    Multiple fire pumps may be used for other purposes provided that one pump is().
    A

    on line to the fire main

    B

    kept available for use on the fire main at all times

    C

    capable of being connected to the fire main

    D

    rated at or above 125 psi


    正确答案: C
    解析: 暂无解析

  • 第20题:

    单选题
    The FIRST step to take in fighting an engine room fire resulting from a ruptured fuel oil service line, is to ().
    A

    evacuate all engine room personnel

    B

    fight the fire with hand portable extinguishers

    C

    activate the main CO2 bank

    D

    stop the flow of leaking fuel oil


    正确答案: B
    解析: 暂无解析

  • 第21题:

    单选题
    In the event of a fire, the doors to a stair tower must be closed to prevent the spread of fire by ().
    A

    convection

    B

    conduction

    C

    radiation

    D

    ventilation


    正确答案: A
    解析: 暂无解析

  • 第22题:

    单选题
    The FIRST course of action in fighting a fire in a cargo or fuel oil tank is to ().
    A

    secure all openings to the tank

    B

    discharge an initial charge of CO2 with a hand portable extinguisher

    C

    direct a fire hose into the tank and energize the fire main

    D

    spray the tank boundaries with a fire hose to promote cooling


    正确答案: A
    解析: 暂无解析

  • 第23题:

    单选题
    Fire in the cabins. Close all fire doors and use the ()powder extinguisher.
    A

    dry

    B

    wet

    C

    foam

    D

    portable


    正确答案: C
    解析: 暂无解析