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 deckB.inside a machinery space near the entranceC.next to the fire hydrant to which the fire hose is attachedD.on a ra

题目

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


相似考题
参考答案和解析
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。
更多“If not attached to the nozzle, each low-velocity spray applicator on a vessel must be stow ”相关问题
  • 第1题:

    The high-velocity fog tip used with the all-purpose fire fighting nozzle should always be ______.

    A.Attached by a chain

    B.Coated with heavy grease to prevent corrosion

    C.Painted red for identity as emergency equipment

    D.Stored in the clip at each fire station


    正确答案:A

  • 第2题:

    A Kort nozzle is a(n) ______.

    A.hollow tube surrounding the propeller used to improve thrust

    B.nozzle attached to a firefighting hose

    C.intake valve on a diesel engine

    D.piston cylinder on a diesel engine


    正确答案:A
    Kortnozzle(科特导流管)是中间空心的,在螺旋桨周围的用来提高侧推力的导流管。

  • 第3题:

    Prior to implementing an LPAR system, which of the following needs to be done?()

    • A、A graphics monitor must be attached to the server
    • B、Cluster System Management (CSM) software must be installed
    • C、The LPAR system must have an Hardware Management Console (HMC) connected
    • D、Each LPAR must be configured with a CDROM for operating system installation

    正确答案:C

  • 第4题:

    单选题
    In a jerk pump, the amount of fuel that will be forced through the spray nozzle on each upward stroke of the plunger depends on ()
    A

    the pump supply pressure

    B

    the slope of the fuel cam

    C

    how the plunger is rotated

    D

    the number of sleeve segments engaged with the rack


    正确答案: C
    解析: 暂无解析

  • 第5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6题:

    单选题
    A fishing vessel is approaching a vessel not under command. Which statement is TRUE? ()
    A

    The fishing vessel must keep clear of the vessel not under command

    B

    If the vessel not under command is a power-driven vessel,she must keep clear of the fishing vessel

    C

    They must exchange whistle signals

    D

    Both vessels are required to take action to stay clear of each other


    正确答案: B
    解析: 暂无解析

  • 第7题:

    单选题
    If a fire occurs in the boiler room as a result of a leaking fuel line, you should FIRST ().
    A

    notify the engineer on watch

    B

    isolate and secure the piping

    C

    throw sand on the fire

    D

    extinguish the fire using a combination nozzle with applicator


    正确答案: D
    解析: 暂无解析

  • 第8题:

    单选题
    Each commercial fishing vessel must have at least one immersion suit,exposure suit,or life preserver for each().
    A

    person aboard

    B

    person working on deck

    C

    crew member

    D

    None of the above are correct


    正确答案: A
    解析: 暂无解析

  • 第9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10题:

    单选题
    Distortion of the spray pattern of a nozzle or injector may be indicated by a/an()
    A

    high firing pressure

    B

    overload of that particular cylinder

    C

    smoky exhaust

    D

    cooling water temperature rise


    正确答案: C
    解析: 暂无解析

  • 第11题:

    单选题
    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: B
    解析: 暂无解析

  • 第12题:

    单选题
    The 12-foot low-velocity fog applicator().
    A

    has a spray pattern 12 feet in diameter

    B

    can be used in conjunction with both 1-1/2 inch and 2-1/2 inch all-purpose nozzles

    C

    has a 90°bend at its discharge end

    D

    has a screw thread end which connects to the all-purpose nozzle


    正确答案: B
    解析: 暂无解析

  • 第13题:

    A dead reckoning (DR) plot ______.

    A.must utilize magnetic courses

    B.must take set and drift into account

    C.should be replotted hourly

    D.should be started each time the vessel’s position is fixed


    正确答案:D
    得到新的船位后,行迹推算应重新开始。

  • 第14题:

    Each vessel in ocean and coastwise service must have an approved EPIRB.An EPIRB______.

    A.must be stowed in a manner so that it will float free if the vessel sinks

    B.is a devise that transmits a radio signal

    C.must be stowed where it is readily accessible for testing and use

    D.All of the above


    正确答案:D

  • 第15题:

    单选题
    If a firefighting situation calls for low-velocity fog you would().
    A

    order the engine room to reduce pressure on the fire pump

    B

    put the lever on an all-purpose fire nozzle all the way forward

    C

    attach a low-velocity fog applicator with the nozzle shut down

    D

    put the lever on an all-purpose fire nozzle all the way back


    正确答案: B
    解析: 暂无解析

  • 第16题:

    单选题
    Each OSV must carry().
    A

    one category I 406 Mhz satellite EPIRB

    B

    at least one life buoy on each side of the vessel fitted with a buoyant life line

    C

    at least 12 rocket parachute flares

    D

    All of the above


    正确答案: B
    解析: 暂无解析

  • 第17题:

    单选题
    In a unit injector the amount of fuel that will be forced through the spray nozzle on each stroke of the plunger depends on ()
    A

    the pump supply pressure

    B

    the slope of the fuel cam

    C

    how the plunger is rotated

    D

    the number of sleeve segments engaged with the rack


    正确答案: C
    解析: 暂无解析

  • 第18题:

    单选题
    The difference in water spray pattern between the high-velocity tip and low-velocity applicator used with the all-purpose nozzle is due to().
    A

    a difference in water pressure

    B

    the method of breaking up the water stream

    C

    the length of the applicator

    D

    All of the above


    正确答案: D
    解析: 暂无解析

  • 第19题:

    单选题
    Each fire hydrant serving machinery spaces containing oil fired boilers,internal combustion machinery,or oil fuel units must be equipped with a().
    A

    fireman's outfit

    B

    low-velocity spray applicator

    C

    marine strainer

    D

    pick axe


    正确答案: D
    解析: 暂无解析

  • 第20题:

    单选题
    Where must the draft marks be placed on a small passenger vessel? ()
    A

    On each side of the stem

    B

    Near the stern post or rudder post

    C

    At each end of the vessel

    D

    All of the above


    正确答案: D
    解析: 暂无解析

  • 第21题:

    单选题
    Which of the following problems may occur if the opening pressure of a fuel injection nozzle is greater than specified by the engine manufacturer?()
    A

    The amount of fuel injected will be increased

    B

    The start of injection will be retarded

    C

    The nozzle will permit fuel to dribble

    D

    The spray pattern will be distorted


    正确答案: B
    解析: 暂无解析

  • 第22题:

    单选题
    A fire main system must have enough fire hydrants so that each accessible space may be sprayed with().
    A

    a low velocity spray applicator

    B

    a water spray or solid stream

    C

    at least two spray patterns of water

    D

    at least 25 psi delivered pressure


    正确答案: B
    解析: 暂无解析

  • 第23题:

    单选题
    Each Class A EPIRB shall be stowed in a manner which will permit().
    A

    easy access to its storage compartment

    B

    replacement of the battery without exposure to the weather

    C

    it to float free if the vessel sinks

    D

    it to remain attached to the vessel


    正确答案: D
    解析: 暂无解析