更多“Inspection of a Halon extinguisher involves checking the hose,handle,nozzle,and ______.A.s ”相关问题
  • 第1题:

    A fire hose with a nozzle attached must be connected to each hydrant except when exposed to heavy weather or when the ______.

    A.Fire hose might be damaged by cargo operations

    B.Vessel is in port

    C.Fire-main system is not charged

    D.Fire pumps are used for purposes other than supplying water to the fire main


    正确答案:A

  • 第2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:B
    二氧化碳灭火器一般重量减少百分之十必须从新填装。

  • 第3题:

    HALON FIRE EXTINGUISHER是指()

    • A、海伦灭火瓶
    • B、干粉化学灭火瓶
    • C、二氧化碳灭火瓶
    • D、水灭火瓶

    正确答案:A

  • 第4题:

    单选题
    Which action is routinely performed at the annual servicing and inspection of a dry-chemical cartridge-operated portable fire extinguisher?()
    A

    Test the pressure gauge for correct reading

    B

    Weigh the cartridge

    C

    Replace the dry chemical

    D

    Pressure test the discharge hose


    正确答案: D
    解析: 暂无解析

  • 第5题:

    单选题
    A “fifteen-pound” CO2 extinguisher is so called because().
    A

    there are fifteen pounds of CO2 in the container

    B

    the container,when full,weighs fifteen pounds

    C

    the pressure at the discharge nozzle is l5 psi

    D

    the empty container weighs fifteen pounds


    正确答案: B
    解析: 暂无解析

  • 第6题:

    单选题
    Which method listed below is acceptable by classification society to perform hose testing to weather tight hatch covers and closing appliances()
    A

    This is to be carried out at a maximum distance of 1,5m with a hose pressure not less than 2,0 kgf/cm2. The nozzle diameter is not to be less than 12mm.

    B

    This is to be carried out at a maximum distance of 1,5m with a hose pressure not less than 3,5 kgf/cm2. The nozzle diameter is not to be less than 5mm.

    C

    This is to be carried out at a maximum distance of 1,5m with a hose pressure not less than 4,0 kgf/cm2. The nozzle diameter is not to be less than 8mm.

    D

    This is to be carried out at a maximum distance of 2,0m with a hose pressure not less than 2,0 kgf/cm2. The nozzle diameter is not to be less than 12mm.


    正确答案: A
    解析: 暂无解析

  • 第7题:

    单选题
    You can find the location of your abandon ship post by checking the ().
    A

    vessels logbook

    B

    vessel s documentation

    C

    muster list

    D

    Certificate of Inspection


    正确答案: D
    解析: 暂无解析

  • 第8题:

    单选题
    A fire hose has a().
    A

    male coupling at both ends

    B

    female coupling at both ends

    C

    female coupling at the nozzle end and a male coupling at the hydrant end

    D

    male coupling at the nozzle end and a female coupling at the hydrant end


    正确答案: D
    解析: 暂无解析

  • 第9题:

    单选题
    When using a high-velocity fog stream in a passageway,the possibility of a blow back must be guarded against. Blow back is most likely to occur when().
    A

    pressure builds up in the nozzle which causes a surge of water

    B

    the only opening in a passageway is the one from which the nozzle is being advanced

    C

    pressure in the fire hose drops below 100 psi

    D

    a bulkhead collapses due to heat and pressure


    正确答案: D
    解析: 暂无解析

  • 第10题:

    单选题
    The nozzle of a gasoline hose or can should be kept().
    A

    in contact with the fill opening to guard against static spark

    B

    from making contact with the fill opening to guard against static spark

    C

    in contact with the fill opening to allow proper venting

    D

    None of the above


    正确答案: B
    解析: 暂无解析

  • 第11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12题:

    单选题
    Due to the hazards involved with Halon extinguishers on a ship,the size II extinguisher may only be used().
    A

    outside

    B

    on class C fires

    C

    in an emergency

    D

    on class B fires


    正确答案: A
    解析: 暂无解析

  • 第13题:

    Which of the following statements is FALSE concerning the proper procedure in handling a fire hose ________.

    A.A 1.5 inch hose should be deployed with a minimum of a nozzleman and hoseman

    B.Back-up hosemen should be positioned wherever the hose makes a significant turn

    C.The fire hose should be partially charged before deploying it from the fire station

    D.The nozzleman should always hold the nozzle with one hand on top,to prevent kickback


    正确答案:C

  • 第14题:

    If not attached to the nozzle, each low-velocity spray applicator on a vessel must be stowed__________.

    A.in a protected area on the main deck

    B.inside a machinery space near the entrance

    C.next to the fire hydrant to which the fire hose is attached

    D.on a rack inside the quarters near the entrance


    正确答案:C
    如果没有喷嘴接头,则船上的低速喷嘴要放在皮龙箱子里面。

  • 第15题:

    At each drill a different person should be in ()(负责)of an extinguisher.

    • A、charge
    • B、load
    • C、discharge
    • D、handle

    正确答案:A

  • 第16题:

    单选题
    A portable foam fire extinguisher is placed in operation by()
    A

    turning it upside down

    B

    pressing the foam lever

    C

    squeezing the grip handle

    D

    opening the hose valve


    正确答案: C
    解析: 暂无解析

  • 第17题:

    单选题
    On the all-purpose nozzle,the position of the valve when the handle is all the way forward is().
    A

    shut

    B

    fog

    C

    solid stream

    D

    spray


    正确答案: B
    解析: 暂无解析

  • 第18题:

    单选题
    The all-purpose nozzle will produce a fog spray when you().
    A

    pull the nozzle handle all the way back toward the operator

    B

    pull the nozzle handle back to a position where the handle is perpendicular to the plane of the nozzle

    C

    push the nozzle handle forward as far as it will go

    D

    insert a fog applicator between the fire hose and nozzle


    正确答案: B
    解析: 暂无解析

  • 第19题:

    单选题
    The danger of a charged hose left unattended on deck with the nozzle open is().
    A

    the hose could burst

    B

    the nozzle end will whip about causing damage or injury

    C

    water damage to vessel's cargo or structure

    D

    personnel might trip over the hose


    正确答案: D
    解析: 暂无解析

  • 第20题:

    单选题
    A fire hose with a nozzle attached must be connected to each hydrant except when exposed to heavy weather or when the().
    A

    fire hose might be damaged by cargo operations

    B

    vessel is in port

    C

    fire-main system is not charged

    D

    fire pumps are used for purposes other than supplying water to the fire main


    正确答案: B
    解析: 暂无解析

  • 第21题:

    单选题
    Inspection of a Halon extinguisher involves checking the hose,handle,nozzle,and().
    A

    sight glass

    B

    weighing the extinguisher

    C

    service technicians report

    D

    last date it was charged


    正确答案: B
    解析: 暂无解析

  • 第22题:

    单选题
    Which action is routinely performed at the annual servicing and inspection of a dry-chemical cartridge-operated portable fire extinguisher?()
    A

    Insure the chemical is powdery

    B

    Replace the cartridge

    C

    Pressure test the discharge hose

    D

    Test the pressure gauge for proper operation


    正确答案: B
    解析: 暂无解析

  • 第23题:

    单选题
    After using a Halon extinguisher,it should be().
    A

    put back in service if more than 50% of the charge remains

    B

    repainted

    C

    discarded

    D

    recharged


    正确答案: B
    解析: 暂无解析