更多“These tanks are called ()(双层底) tanks.”相关问题
  • 第1题:

    水泥涂料用于淡水舱和双层底舱。()

    • A、Primer is used for sea water tanks and double bottom tanks.
    • B、Cement wash is used for fresh water tanks and double bottom tanks.
    • C、Varnish is used for fresh water tanks and double bottom tanks.
    • D、Bitumen is used for fresh water tanks and double bottom tanks.

    正确答案:B

  • 第2题:

    简述什么船应设置双层底。


    正确答案: 船长40米以上,常年航行于J级航段的自航船应设置双层底。确有困难,可在舭部设置防撞边舱。

  • 第3题:

    沥青用于污水舱和尖舱。()

    • A、Bitumen is used in bilges and peak tanks.
    • B、Paint is used in bilges and peak tanks.
    • C、Bitumen is used in bilges and double bottom tanks
    • D、. Varnish is used in bilges and peak tanks.

    正确答案:A

  • 第4题:

    双层底中断区域的单层底中内龙骨和劳内龙骨应为双层底中桁材和旁桁材的直接延续部分。


    正确答案:正确

  • 第5题:

    单选题
    下列()是矿砂船的特点。
    A

    舱容小、双层底较高、采用高强度钢

    B

    舱容小、双层底较低、采用高强度钢

    C

    舱容大、双层底较高、采用高强度钢

    D

    舱容大、双层底较低、采用高强度钢


    正确答案: D
    解析: 暂无解析

  • 第6题:

    单选题
    The pneumatic containers which store bulk dry mud additives and cement on a ship are called().
    A

    mud hoppers

    B

    bulk bins

    C

    P-tanks

    D

    mud tanks


    正确答案: B
    解析: 暂无解析

  • 第7题:

    单选题
    The foremost part of the upper deck is called the().
    A

    forecastle

    B

    tweendeck

    C

    hatches

    D

    peak tanks


    正确答案: A
    解析: 暂无解析

  • 第8题:

    单选题
    新建中型以上油船船体结构均设计为:()
    A

    双层底与双层船壳

    B

    单层底与双层船壳

    C

    单层底与单层船壳

    D

    双层底与单层船壳


    正确答案: A
    解析: 暂无解析

  • 第9题:

    单选题
    Many vessels are provided with flume tanks,which also have a dump tank located under the flume tanks. In the event the ship is damaged,you could dump the flume tanks into the dump tank which would().
    A

    reduce the free surface effect and raise the KG

    B

    not have any effect on free surface and raise the KG

    C

    reduce the free surface effect and lower the KG

    D

    not have any effect on free surface and lower the KG


    正确答案: A
    解析: 暂无解析

  • 第10题:

    单选题
    A vessel is equipped with cross-connected deep tanks. In which situation should the cross-connection valve be closed? ()
    A

    The tanks lie above the waterline and are filled

    B

    The tanks are partially filled with dry cargo

    C

    The tanks are partially filled with liquid cargo

    D

    The tanks are filled and lie below the waterline


    正确答案: B
    解析: 暂无解析

  • 第11题:

    单选题
    按照SOLAS的油船货油舱的隔离的要求:Cargo pump-rooms, cargo tanks, slop tanks and cofferdams shall be positioned forward of machinery spaces. However, oil fuel bunker tanks need not be forward of machinery spaces. Cargo tanks and slop tanks shall be isolated from machinery spaces by cofferdams, cargo pump-rooms, oil bunker tanks or ballast tanks. Pump-rooms containing pumps and their accessories for ballasting those spaces situated adjacent to cargo tanks and slop tanks and pumps for oil fuel transfer, shall be considered as equivalent to a cargo pump-room within the context of this regulation provided that such pump rooms have the same safety standard as that required for cargo pump-rooms.问:对于某29.7万载重吨的VLCC船型,关于货油舱的隔离,下列哪一项不必位于机器处所的前方:()
    A

    货油泵舱;

    B

    货油舱;

    C

    污油舱(SLOP TANK);

    D

    燃油舱


    正确答案: C
    解析: 暂无解析

  • 第12题:

    单选题
    Bitumen is used for bilges and peak tanks.()
    A

    沥青用于污水舱和尖舱。

    B

    沥青用于淡水舱和尖舱。

    C

    水泥浆用于污水舱和尖舱。

    D

    水泥浆用于淡水舱和尖舱。


    正确答案: B
    解析: 暂无解析

  • 第13题:

    双层底船内底板上的人孔,就尽量开在双层底舱的中部,并用水密盖封闭。


    正确答案:错误

  • 第14题:

    Cement wash is used for fresh water tanks and double bottom tanks. ()

    • A、沥青用于淡水舱和双层底舱。
    • B、水泥浆用于淡水舱和双层底舱。
    • C、水泥浆用于污水舱和双层底舱。
    • D、沥青用于污水舱和双层底舱。

    正确答案:B

  • 第15题:

    Bitumen is used for bilges and peak tanks.()

    • A、沥青用于污水舱和尖舱。
    • B、沥青用于淡水舱和尖舱。
    • C、水泥浆用于污水舱和尖舱。
    • D、水泥浆用于淡水舱和尖舱。

    正确答案:A

  • 第16题:

    问答题
    双层底向单底过渡采用什么方式?为什么?

    正确答案: 双层底向单底过渡采用舌形面板,将双层底逐渐过渡到单底结构。这样过渡的目的是减少应力集中的影响。
    解析: 暂无解析

  • 第17题:

    单选题
    You are on a cargo vessel carrying toluol in bulk in portable tanks. Which is a requirement for pumping the toluol? ()
    A

    Hose connections to the tank must be made with a minimum of three bolts

    B

    There must be water pressure on the fire main

    C

    You must shut down if another vessel comes alongside

    D

    If transferring at anchor,you must display a red flag by day and a red light at night


    正确答案: A
    解析: 暂无解析

  • 第18题:

    单选题
    The system of valves and cargo lines in the bottom piping network of a tank vessel that connects one section of cargo tanks to another section is called a().
    A

    crossover

    B

    runaround

    C

    come-along

    D

    manifold


    正确答案: C
    解析: 暂无解析

  • 第19题:

    单选题
    沥青用于污水舱和尖舱。()
    A

    Bitumen is used in bilges and peak tanks.

    B

    Paint is used in bilges and peak tanks.

    C

    Bitumen is used in bilges and double bottom tanks

    D

    . Varnish is used in bilges and peak tanks.


    正确答案: A
    解析: 暂无解析

  • 第20题:

    问答题
    哪些船舶设置双层底?双层底的作用如何?

    正确答案: 除小型船舶因地域限制以外,中型以上的船舶一般都设有双层底。
    双层底的作用:
    (1)可充分利用船底骨架之间的空间,装载压载水,锅炉给水,淡水,燃料油及润滑油。
    (2)当船底破损后,依靠内底板保证船体的水密性。
    (3)承受总纵弯曲应力,水压力以及舱内负荷。
    (4)可用来调节吃水,吃水差,重心高度等。
    解析: 暂无解析

  • 第21题:

    单选题
    You are discharging cargo and the inert gas system is in operation to inert the tanks. The pressure in a tank being discharged starts to drop below the allowable limit. What action should you take? ()
    A

    Cut in another IG fan to increase gas flow

    B

    Open the pressure control valve until the pressure increases

    C

    Open the tank isolation valve to the fully open position

    D

    Reduce the pumping rate


    正确答案: D
    解析: 暂无解析

  • 第22题:

    单选题
    Cement wash is used for fresh water tanks and double bottom tanks. ()
    A

    沥青用于淡水舱和双层底舱。

    B

    水泥浆用于淡水舱和双层底舱。

    C

    水泥浆用于污水舱和双层底舱。

    D

    沥青用于污水舱和双层底舱。


    正确答案: D
    解析: 暂无解析

  • 第23题:

    单选题
    Longitudinal and transverse separtions between the tanks,which are used to prevent liquids from leaking from one double bottom tank into the other ,are called().
    A

    double bottoms

    B

    cofferdam

    C

    navigating bridge

    D

    superstructure


    正确答案: C
    解析: 暂无解析