单选题When two fire hose teams are attacking a fire they should（）.A use different fire hose pressuresB use fire hoses of different sizesC not attack the fire from opposite sidesD not wear protective clothing

题目
单选题
When two fire hose teams are attacking a fire they should（）.
A

use different fire hose pressures

B

use fire hoses of different sizes

C

not attack the fire from opposite sides

D

not wear protective clothing

相似考题

1.When loading bulk liquid cargo，what is the first action you should take if a cargo valve jammed open?A.Call the owner，operator，or terminal supervisorB.Unplug the deck scuppersC.Order the dock man to shut downD.Run out the vessel's or terminal's fire hose

2.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 operationsB.Vessel is in portC.Fire-main system is not chargedD.Fire pumps are used for purposes other than supplying water to the fire main

3.When fighting a large fire on your vessel and attacking it from ABOVE the space on fire，it is important to ______．A.Rotate personnel，due to heat stressB.Station personnel on the hot deck immediately above the fireC.Stay low by crouching or kneeling on deckD.All of the above

4.A spanner is a ______.A.cross connection line between two main fire linesB.special wrench for the couplings in a fire hose lineC.tackle rigged to support a fire hoseD.None of the above

参考答案和解析
正确答案： B
解析： 暂无解析
更多“When two fire hose teams are attacking a fire they should（）.”相关问题

  • 第1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2题：

    Fire hose couplings ______.

    A.are made of bronze brass, or soft alloy metals

    B.should be painted red in order to identify hose lengths

    C.are specially hardened to prevent crushing

    D.should be greased frequently


    正确答案：A
    连接软管的接头由青铜，黄铜或软合金制成。

  • 第3题：

    单选题
    What is the most vulnerable part of the fire main system on board an offshore rig?（）
    A

    The fire pump

    B

    Exposed hard piping

    C

    The hydrant valve

    D

    The fire hose


    正确答案： D
    解析： 暂无解析

  • 第4题：

    单选题
    When loading bulk liquid cargo，what is the first action you should take if a cargo valve jammed open?（）
    A

    Call the owner，operator，or terminal supervisor

    B

    Unplug the deck scuppers

    C

    Order the dock man to shut down

    D

    Run out the vessel's or terminal's fire hose


    正确答案： A
    解析： 暂无解析

  • 第5题：

    单选题
    A high-velocity fog stream can be used in fire fighting situations to drive heat and smoke ahead of the fire fighters in a passageway. This technique should only be used when（）.
    A

    using a 2-1/2 inch hose

    B

    there is an outlet for the smoke and heat

    C

    the fire is totally contained by the ship's structure

    D

    at least two fog streams can be used


    正确答案： D
    解析： 暂无解析

  • 第6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： B
    解析： 暂无解析

  • 第7题：

    单选题
    Which of the following statements represents the correct action to take when three crew members discover a fire?（）
    A

    One man report the fire, and the other two men fight the fire

    B

    One man report the fire, one man fight the fire, and one man evacuate and secure the area

    C

    One man report the fire, one man fight the fire, and one man act as a safety observer

    D

    All three men fight the fire and report it immediately after it is extinguished


    正确答案： D
    解析： 暂无解析

  • 第8题：

    单选题
    To lubricate the swivel or remove corrosion from a fire hose coupling，you should use（）.
    A

    glycerine

    B

    graphite

    C

    kerosene

    D

    fresh water and soap


    正确答案： C
    解析： 暂无解析

  • 第9题：

    单选题
    Small quantities of flammable liquids needed at a work site should be（）.
    A

    used only under the supervision and direction of a ship's officer

    B

    tightly capped and stowed with other tools near the job site when securing at the end of the day

    C

    used only when a pressurized fire hose is laid out ready for immediate use

    D

    in a metal container with a tight cap


    正确答案： A
    解析： 暂无解析

  • 第10题：

    单选题
    When approaching a fire from win ward, you should shield firefighters from the fire by using（）
    A

    low-velocity fog

    B

    high-velocity fog

    C

    a straight stream of water

    D

    foam spray


    正确答案： D
    解析： 暂无解析

  • 第11题：

    单选题
    When fighting a fire in an enclosed space，the hose team should crouch as low as possible to（）.
    A

    protect themselves from smoke

    B

    obtain the best available air

    C

    allow the heat and steam to pass overhead

    D

    All of the above


    正确答案： D
    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：

    Fire axes required on MV MODU’s must be stored in the enclosure for fire hoses with the location marked ______.

    A.Fire Axe Location

    B.Hose Station No. …

    C.Fire Station No. …

    D.Firefighting Equipment


    正确答案：C
    MODU轮所需的太平斧必须放在被标记编为号数的消防站的消防水龙带箱内。

  • 第14题：

    消防泵（）

    • A、fire hose box
    • B、fire hydrant
    • C、fire axe
    • D、fire pump

    正确答案:D

  • 第15题：

    单选题
    When loading bulk liquid cargo，what is the FIRST action you should take if a cargo valve jammed open?（）
    A

    Trip the pump relief valve

    B

    Order the dock man to shut down

    C

    Call the owner，operator，or terminal supervisor

    D

    Run out the vessel's or terminal's fire hose


    正确答案： B
    解析： 暂无解析

  • 第16题：

    单选题
    A spanner is a （）.
    A

    cross connection line between two main fire lines

    B

    special wrench for the couplings in a fire hose line

    C

    tackle rigged to support a fire hose

    D

    None of the above


    正确答案： A
    解析： 暂无解析

  • 第17题：

    单选题
    When should a fire be ventilated?（）
    A

    When attacking the fire directly

    B

    When using a steam smothering system

    C

    When using the fixed CO2 system

    D

    All of the above


    正确答案： D
    解析： 暂无解析

  • 第18题：

    单选题
    When joining the female coupling of the fire hose to the male outlet of the hydrant，you should make sure that the（）.
    A

    threads are lubricated

    B

    nozzle is attached to the hose

    C

    female coupling has a gasket

    D

    hose is led out


    正确答案： C
    解析： 暂无解析

  • 第19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20题：

    单选题
    When fighting an electrical fire, you should first （）.
    A

    stop ventilation to the area

    B

    stop the vessel

    C

    secure electricity to the circuit

    D

    apply CO2 to the fire


    正确答案： D
    解析： 暂无解析

  • 第21题：

    单选题
    Each fire hose coupling on a ship must have threads that meet the specifications of the（）.
    A

    American Petroleum Institute

    B

    National Standard Fire hose Coupling

    C

    American Society of Mechanical Engineers

    D

    Underwriter's Laboratories，Inc


    正确答案： C
    解析： 暂无解析

  • 第22题：

    单选题
    A spanner is a（）.
    A

    cross connection line between two main fire lines

    B

    special wrench for tightening couplings in a fire hose line

    C

    tackle rigged to support a fire hose

    D

    None of the above


    正确答案： B
    解析： 暂无解析

  • 第23题：

    单选题
    Fire hose should be washed with（）.
    A

    salt water and a wire brush

    B

    caustic soap

    C

    mild soap and fresh water

    D

    a holystone


    正确答案： A
    解析： 暂无解析

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