A large oil fire on the deck of a ship can be fought most effectively with ______.A.dry chemicalB.foamC.high-velocity fogD.water (cartridge-operated)、

题目

A large oil fire on the deck of a ship can be fought most effectively with ______.

A.dry chemical

B.foam

C.high-velocity fog

D.water (cartridge-operated)、

相似考题

1.The most effective way to apply a foam stream if the fire is on deck or is a runing fire, is to direct the stream ______.A.onto the surface of the burning liquidB.ahead of the burning liquid and bounce it on the fireC.at the base of the burning liquid in a sweeping motionD.just above the surface of the burning liquid

2.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

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.The upper piston rings m large, slow-speed, two-stroke/cycle diesel engines are most effectively lubricated by oil ____.A.fed from mechanical lubricatorsB.thrown off from the main bearingsC.supplied from wick fed drip lubricatorsD.flow from a centrifugal or banjo oiler

更多“A large oil fire on the deck of a ship can be fought most effectively with ______.A.dry ch ”相关问题

  • 第1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：B
    便携式泡沫储备气压式灭火器最适宜扑灭油桶火。

  • 第2题：

    艏楼甲板位于船艏部。（）

    • A、Forecastle deck is located at the ship’s stern.
    • B、Poop deck is located at the ship’s bow.
    • C、Forecastle deck at located in the ship’s bow.
    • D、Poop deck is located at the ship’s stern.

    正确答案:C

  • 第3题：

    Many businesses ship their products by rail if they are shipping long distance because it can be（）to ship in large quantities by rail than by truck.

    • A、more expensive
    • B、cheaper
    • C、faster
    • D、safer

    正确答案:B

  • 第4题：

    单选题
    A vessel with a large GM will（）.
    A

    have a small amplitude of roll in heavy weather

    B

    tend to ship water on deck in heavy weather

    C

    be subject to severe racking stresses

    D

    be less likely to have cargo shift


    正确答案： C
    解析： 暂无解析

  • 第5题：

    单选题
    A cutoff valve in the fire-main system of a ship may be closed to protect the portion of the system on an exposed deck from（）.
    A

    damage from crane operations

    B

    being used for wash down purposes

    C

    accidental diversion of flow to wrong location

    D

    freezing


    正确答案： B
    解析： 暂无解析

  • 第6题：

    单选题
    If you are fighting a fire below the main deck of your vessel，which action is most importantconcerning the stability of the vessel? （）
    A

    Shutting off electricity to damaged cables

    B

    Pumping fire-fighting water overboard

    C

    Maneuvering the vessel so the fire is on the lee side

    D

    Removing burned debris from the cargo hold


    正确答案： A
    解析： 暂无解析

  • 第7题：

    单选题
    A shipboard Oil Pollution Emergency Plan is required of（）.
    A

    all vessels，regardless of size and commercial application

    B

    any barge or ship constructed or operated in such a manner that no oil in any form can be carried aboard

    C

    an oil tanker of 150 gross tons and above，or other ship of 400 gross tons and above

    D

    an oil tanker of 400 gross tons and above，or other ships of 150 gross tons and above


    正确答案： A
    解析： 暂无解析

  • 第8题：

    单选题
    A large oil fire on the deck of a ship can be fought most effectively with（）.
    A

    dry chemical

    B

    foam

    C

    high-velocity fog

    D

    Water (cartridge-operated)


    正确答案： B
    解析： 暂无解析

  • 第9题：

    单选题
    A large oil fire is best extinguished with（）
    A

    soda acid

    B

    foam

    C

    CO2

    D

    sand


    正确答案： A
    解析： 暂无解析

  • 第10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11题：

    单选题
    Most large, low-speed, main propulsion diesel engines use duplex lube oil strainer to （）
    A

    decrease the time required between cleanings

    B

    removes all large and small foreign objects

    C

    ensure a positive flow of oil at all times

    D

    ensure that all lube oil has been treated twice


    正确答案： B
    解析： 暂无解析

  • 第12题：

    单选题
    If an oil spill occurs on deck, you should （）.
    A

    cover the area with foam

    B

    cover the area with absorbent material

    C

    wash down immediately with a fire hose

    D

    wash down immediately with an oil dispersing solvent


    正确答案： C
    解析： 暂无解析

  • 第13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
    干粉灭火机对席子着火的扑救效果最差。

  • 第14题：

    The oil is usually pumped into ship at the loading port by（）.

    • A、ship’s own pumps
    • B、shore pumps
    • C、large pipes
    • D、large tubes

    正确答案:B

  • 第15题：

    单选题
    If you are fighting a fire below the main deck of your vessel，which action is most important concerning the stability of the vessel?（）.
    A

    Shutting off electricity to damaged cables

    B

    Pumping fire-fighting water overboard

    C

    Maneuvering the vessel so the fire is on the lee side

    D

    Removing burned debris from the cargo hold


    正确答案： B
    解析： 暂无解析

  • 第16题：

    单选题
    A large oil fire on the deck of a ship can be fought most effectively with（）.
    A

    dry chemical

    B

    foam

    C

    high-velocity fog

    D

    water


    正确答案： B
    解析： 暂无解析

  • 第17题：

    单选题
    A class B fire is most successfully fought by（）.
    A

    preventing oxygen from reaching the burning material

    B

    cooling the burning material below its ignition temperature

    C

    using the extinguishing agent to make the burning material fire-resistant

    D

    using the extinguishing agent to absorb the heat


    正确答案： C
    解析： 暂无解析

  • 第18题：

    单选题
    What is an advantage of using foam in fire fighting?（）
    A

    It is MOST effective on very hot oil fires where the temperatures of the liquid exceed 100°C (212°F)

    B

    Most foams can be used with dry chemicals to attack a fire by two methods

    C

    Foam is effective on combustible metal fires

    D

    Foam can be made with seawater or fresh water


    正确答案： B
    解析： 暂无解析

  • 第19题：

    单选题
    Once a lighthouse is built, no ship of any nationality can be effectively _____ from the utilization of the lighthouse for navigational purposes.
    A

    isolated

    B

    dismissed

    C

    distracted

    D

    excluded


    正确答案： D
    解析：
    句意：一旦灯塔建立起来，以航海为目的的任何国籍的船只都可以有效地加以利用。整个句子采用了双重否定形式来表示肯定的含义。excluded被排除在外的，符合句意。isolated被孤立，被隔离与from搭配，表示和其他事物隔离，不与之来往等意思，dismissed被某个组织或群体开除或解职，某组织、协会、机构被解散。distracted也可以和from搭配，表示“被转移，被分散”，但一般表示兴趣、注意力的分散。

  • 第20题：

    单选题
    Fire extinguishers used on ship’s are numbered by size I through V，with I being（）.
    A

    used for electrical fires only

    B

    the smallest

    C

    the most accessible

    D

    the most effective


    正确答案： C
    解析： 暂无解析

  • 第21题：

    单选题
    The most likely location for a liquid cargo fire to occur on a tanker would be（）.
    A

    in the midships house

    B

    at the main deck manifold

    C

    at the vent header

    D

    in the pumproom


    正确答案： A
    解析： 暂无解析

  • 第22题：

    单选题
    Radiation can spread a fire by （）.
    A

    transmitting the heat of a fire through the ship s metal

    B

    burning liquids flowing into another space

    C

    heated gases flowing through ventilation systems

    D

    the transfer of heat across an unobstructed space


    正确答案： B
    解析： 暂无解析

  • 第23题：

    单选题
    In the event of a small bunker oil spill on deck occurring while bunkering, you should （）.
    A

    wash down the area immediately with a fire hose

    B

    wash down the area with kerosene

    C

    cover the area with absorbent material

    D

    cover the area with foam


    正确答案： D
    解析： 暂无解析

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