更多“Is this a ()(淡水) tank?A、bilge waterB、ballast waterC、fresh waterD、sea water”相关问题
  • 第1题:

    Clearances of bridges and overhead cables below Bonneville Dam refer to heights in feet above mean ______.

    A.lower low water

    B.high water

    C.low water

    D.sea level


    正确答案:A

  • 第2题:

    The soundings on the chart are based on the depth of water available at ______.

    A.mean low water

    B.mean lower low water

    C.mean high water

    D.mean high water springs


    正确答案:B

  • 第3题:

    When is the density of the water required to be logged in the logbook of a ship?

    A.Any time the vessel moves from water of one density into waters of a different density

    B.Prior to getting underway when the vessel is floating in fresh or brackish water

    C.Only when the vessel moves from fresh water into salt water

    D.The density of the water is not required to be logged in the unofficial logbook


    正确答案:B

  • 第4题:

    What is the BEST conductor of electricity?

    A.Carbon dioxide

    B.Distilled water

    C.Fresh water

    D.Salt water


    正确答案:D

  • 第5题:

    Which step is NOT generally taken when gas-freeing a tank? ______.

    A.Washing the tank interior with sea water

    B.Application of degreasing solvents

    C.Removal of corrosion products and sludge

    D.Fresh air ventilation


    正确答案:B

  • 第6题:

    Topside area from deep loadline to bulwark to be thoroughly washed down with ______.

    A.highly pressure fresh water

    B.high pressured fresh water

    C.highly pressured fresh water

    D.high pressure fresh water


    正确答案:D

  • 第7题:

    After leaving the port, we used ()to clean the empty holds and decks.

    • A、fresh water
    • B、sea water
    • C、both A and B
    • D、ballast water

    正确答案:C

  • 第8题:

    It is a ()(压载水) tank.

    • A、bilge water
    • B、ballast water
    • C、fresh water
    • D、sea water

    正确答案:B

  • 第9题:

    饮用水注入管()

    • A、fresh water filling pipe
    • B、bilge water filling pipe
    • C、drinking water filling pipe
    • D、sea water filling pipe

    正确答案:C

  • 第10题:

    污水井盖()

    • A、bilge well cover
    • B、ballast water cover
    • C、fresh water cover
    • D、sea water well

    正确答案:A

  • 第11题:

    单选题
    () system is arranged to ensure that water can be drawn from any tank or the sea and discharged to any other tank or the sea as required to trim the vessel.
    A

    The domestic water

    B

    Bilge water

    C

    Oil transfer

    D

    The ballast


    正确答案: D
    解析: 暂无解析

  • 第12题:

    单选题
    A fully loaded motor-propelled lifeboat must be capable of attaining a speed of at least().
    A

    3 knots in smooth water

    B

    6 knots in smooth water

    C

    3 knots in rough water

    D

    6 knots in rough water


    正确答案: D
    解析: 暂无解析

  • 第13题:

    The height of a light is measured from which reference plane?

    A.Mean low water

    B.Mean high water

    C.Average water level

    D.Geographical sea level


    正确答案:B

  • 第14题:

    Contour elevations on this chart refer to heights in feet above mean ______.

    A.lower low water

    B.high water

    C.low water

    D.sea level


    正确答案:D

  • 第15题:

    The external flotation bladder of an immersion suit should be inflated ______.

    A.only after two hours in the water

    B.only after four hours in the water

    C.before entry into the water

    D.upon entry into the water


    正确答案:D

  • 第16题:

    An oil tanker with dedicated clean ballast tanks shall have adequate tank capacity dedicated solely to the carriage of ______ as defined.

    A.clean ballast

    B.crude oil

    C.fresh water

    D.fuel oil


    正确答案:A

  • 第17题:

    LFG tank and pipeline maintenance should include ______.

    A.Exclusion of all sand and solid matter

    B.Cleaning with clean fresh or sea water

    C.Examination for fractures and pitting

    D.All of the above


    正确答案:D

  • 第18题:

    I AM MAKING WATER means ______.

    A.My vessel is leaking

    B.My vessel is producing fresh water

    C.My vessel is producing sea water

    D.Sea water is de-salted on board my vessel


    正确答案:A
    我船进水意思是我船正在泄漏。

  • 第19题:

    That is the ()(污水井).

    • A、bilge well
    • B、ballast water
    • C、fresh water
    • D、sea water

    正确答案:A

  • 第20题:

    淡水注入管()

    • A、fresh water filling pipe
    • B、sea water filling pipe
    • C、ballast water filling pipe
    • D、bilge water filling pipe

    正确答案:A

  • 第21题:

    污水井()

    • A、bilge well
    • B、bilge water
    • C、fresh water
    • D、sea water

    正确答案:A

  • 第22题:

    压载水()

    • A、sea water
    • B、bilge water
    • C、fresh water
    • D、ballast water

    正确答案:D

  • 第23题:

    单选题
    In bad weather,what length of chain should be used with a single anchor? ()
    A

    3 times the depth of water

    B

    6 times the depth of water

    C

    10 times the depth of water

    D

    15 times the depth of water


    正确答案: C
    解析: 暂无解析