单选题A fire extinguisher is used for （）fires.A stoppingB putting outC puttingD finishing

题目
单选题
A fire extinguisher is used for （）fires.
A

stopping

B

putting out

C

putting

D

finishing

相似考题

1.What type of extinguisher should be used for an electric fire? ________A.CO2B.FormC.WaterD.Water and Form

2.A carbon dioxide fire extinguisher should be recharged ______.A.at least annuallyB.whenever it is below its required weightC.only if the extinguisher has been usedD.before every safety inspection

3.A foam-type portable fire extinguisher is most useful in fighting a fire in ______.A.generatorsB.oil drumsC.the bridge controlsD.combustible metals

4.______, as the chemical extinguisher agent, should be used for an electric fire.A.dry chemical or foamB.foam or soda acidC.carbon dioxide or foamD.carbon dioxide or dry chemical

更多“A fire extinguisher is used for （）fires.”相关问题

  • 第1题：

    A foam-type portable fire extinguisher would be most useful in combating a fire in ______.

    A.solid materials such as wood or bales of fiber

    B.flammable liquids

    C.a piece of electrical equipment

    D.combustible metallic solid


    正确答案：B
    便携式泡沫灭火器对扑灭可燃液体着火最有效。

  • 第2题：

    This fire extinguisher is to be used only in case of（）.

    Aurgency

    Bemergency

    Cimmediacy

    Dcrisis


    B
    略

  • 第3题：

    （）is best for electrical fire.

    • A、Dry extinguisher
    • B、Power extinguisher
    • C、A+B
    • D、CO2 extinguisher

    正确答案:A

  • 第4题：

    单选题
    Fire prevention during welding or burning aboard any vessel should include （）.
    A

    posting a fire watch in the immediate area

    B

    providing an extinguisher which is ready for immediate use

    C

    requiring the fire watch to remain on post for 30 minutes after the completion of welding or burning

    D

    All of the above


    正确答案： D
    解析： 暂无解析

  • 第5题：

    单选题
    If a CO2 fire extinguisher is not readily available, which of the listed fire extinguishers would be best suited to combat a small electrical fire in a switchboard?（）
    A

    Dry chemical

    B

    Halon

    C

    Low velocity fog

    D

    Steam


    正确答案： B
    解析： 暂无解析

  • 第6题：

    单选题
    A portable foam (stored-pressure type) fire extinguisher would be most useful in combating a fire in（）.
    A

    generators

    B

    oil drums

    C

    the bridge controls

    D

    combustible metals


    正确答案： A
    解析： 暂无解析

  • 第7题：

    单选题
    Which portable fire extinguisher should be used on a class C fire on board a vessel?（）
    A

    Carbon dioxide

    B

    Water (stored pressure)

    C

    Foam

    D

    Carbon tetrachloride


    正确答案： D
    解析： 暂无解析

  • 第8题：

    单选题
    A foam-type portable fire extinguisher would be most useful in combating a fire in（）.
    A

    soild materials such as wood or bales of fiber

    B

    flammable liquids

    C

    a piece of electrical equipment

    D

    combustible metallic solids


    正确答案： C
    解析： 暂无解析

  • 第9题：

    单选题
    The type of extinguisher which should be used for an electricity fire is（）.
    A

    foam or soda acid

    B

    dry chemical or foam

    C

    carbon dioxide or dry chemical

    D

    carbon dioxide or foam


    正确答案： A
    解析： 暂无解析

  • 第10题：

    单选题
    A carbon dioxide fire extinguisher should be recharged（）.
    A

    at least annually

    B

    whenever it is below its required weight

    C

    only if the extinguisher has been used

    D

    before every safety inspection


    正确答案： A
    解析： 暂无解析

  • 第11题：

    单选题
    An ABC dry chemical fire extinguisher would be LEAST effective against a fire in（）.
    A

    a mattress

    B

    spilled liquids such as oil or paint

    C

    high voltage electrical gear

    D

    a trash can


    正确答案： A
    解析： 暂无解析

  • 第12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 in the cabins. Close all fire doors and use the （）powder extinguisher.

    • A、dry
    • B、wet
    • C、foam
    • D、portable

    正确答案:A

  • 第15题：

    单选题
    This fire extinguisher is to be used only in case of（）
    A

    urgency

    B

    crisis

    C

    immediacy

    D

    emergency


    正确答案： A
    解析： 暂无解析

  • 第16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17题：

    单选题
    A fire extinguisher is used for （）fires.
    A

    stopping

    B

    putting out

    C

    putting

    D

    finishing


    正确答案： B
    解析： 暂无解析

  • 第18题：

    单选题
    （）as the chemical extinguisher agent, should be used for a an electric fire.
    A

    Dry chemical or foam

    B

    Foam or soda acid

    C

    carbon dioxide or foam

    D

    carbon dioxide or dry chemical


    正确答案： D
    解析： 暂无解析

  • 第19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： D
    解析： 暂无解析

  • 第20题：

    单选题
    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： A
    解析： 暂无解析

  • 第21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： C
    解析： 暂无解析

  • 第22题：

    单选题
    Recharging a previously used cartridge-operated dry-chemical extinguisher is accomplished by（）.
    A

    authorized fire equipment servicing personnel only

    B

    replacing the propellent cartridge and refilling with powder

    C

    puncturing the cartridge seal after installation

    D

    recharging the cartridge and refilling it with powder


    正确答案： A
    解析： 暂无解析

  • 第23题：

    单选题
    Which is the proper method of determining whether a portable CO2 fire extinguisher needs recharging?（）
    A

    Check the tag to see when the extinguisher was last charged

    B

    Release a small amount of CO2; if the CO2 discharges，the extinguisher is acceptable

    C

    Weigh the extinguisher and compare the weight against that stamped on the valve

    D

    Recharge the extinguisher at least once each year


    正确答案： A
    解析： 暂无解析

  • 第24题：

    单选题
    What is the best title for this passage?
    A

    The Dangers of a Fire.

    B

    The Cause of a Fire.

    C

    Learn to Use a Fire Extinguisher.

    D

    Be Ready for a Fire.


    正确答案： C
    解析：
    根据全文可知本篇文章主要讲述的是如何为发生火灾做好准备。

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