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 densityB.Prior to getting underway when the vessel is floating in fresh or brackish waterC.Onl

题目

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

相似考题

1.Lifeboat winches on a ship are required to be inspected and an entry made in the logbook. What should this entry include?A.The time required to lower a lifeboatB.The time required to raise a lifeboatC.The date of inspection and condition of the winchD.All of the above

2.When must the Master of a vessel log the position of load line marks in relation to the surface of the water in the Official Logbook?A.Once a dayB.At the change of every watchC.Only when in fresh or brackish waterD.Prior to getting underway

3.When are fore and aft draft readings required to be entered in the unofficial logbook of a ship?A.Once a dayB.Once a weekC.Prior to getting underwayD.Only when entering waters of different density

4.Prior to burning or welding on a fuel tank on a ship，regulations require that an inspection be made. An entry in the unofficial logbook is required if this inspection is made by ______.A.a marine chemistB.the Officer in Charge，Marine InspectionC.the Master or person in charge of the shipD.the National Fire Protection Association

更多“When is the density of the water required to be logged in the logbook of a ship?A.Any time ”相关问题

  • 第1题：

    When must the Master or person in charge of a ship log the position of load line marks in relation to the surface of the water in the logbook?

    A.Once a day

    B.At the change of every watch

    C.Only when in fresh or brackish water

    D.Prior to getting underway


    正确答案：D

  • 第2题：

    In ILO Convention，Hours Of Work means ______．

    A.any time on board the ship

    B.short breaks

    C.time outside hours of work

    D.time during which seafarers are required to do work on account of the ship


    正确答案：D

  • 第3题：

    In which three situations is incomplete recovery required？（）

    • A、After a shutdown abort.
    • B、When recovering to an SCN.
    • C、When recovering until a specific time.
    • D、When a required archived log is missing.

    正确答案:B,C,D

  • 第4题：

    单选题
    When a ship is in tropical zone and in seawater of density 1025,she must not load to more than the upper edge of the line marked（）.
    A

    S

    B

    T

    C

    W

    D

    F


    正确答案： D
    解析： 暂无解析

  • 第5题：

    单选题
    （）is applied to the area of the ship’s hull which is out of water when the ship is loaded.
    A

    Boottopping paint

    B

    Topside paint

    C

    Bottom paint

    D

    Primer


    正确答案： D
    解析： 暂无解析

  • 第6题：

    单选题
    When a ship is in summer zone and in seawater of density1025,she must not load to more than the upper edge of the line marked（）.
    A

    S

    B

    T

    C

    W

    D

    F


    正确答案： B
    解析： 暂无解析

  • 第7题：

    单选题
    When are fore and aft draft readings required to be entered in the unofficial logbook of a ship? （）
    A

    Once a day

    B

    Once a week

    C

    Prior to getting underway

    D

    Only when entering waters of different density


    正确答案： D
    解析： 暂无解析

  • 第8题：

    单选题
    Which is NOT a required entry in the ship’s Official Logbook?（）
    A

    Sale of effects of a deceased crew member

    B

    Medical treatment of an injury

    C

    Inspections of cargo gear

    D

    Drydocking of the vessel


    正确答案： D
    解析： 暂无解析

  • 第9题：

    单选题
    On a ship，when may a work vest be substituted for a required life preserver?（）
    A

    To replace a damaged life preserver

    B

    For use during fire drills

    C

    For use during boat drills

    D

    At no time


    正确答案： D
    解析： 暂无解析

  • 第10题：

    单选题
    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： C
    解析： 暂无解析

  • 第11题：

    单选题
    Lifeboat winches on a ship are required to be inspected and an entry made in the logbook. What should this entry include? （）
    A

    The time required to lower a lifeboat

    B

    The time required to raise a lifeboat

    C

    The date of inspection and condition of the winch

    D

    All of the above


    正确答案： D
    解析： 暂无解析

  • 第12题：

    单选题
    When must the Master or person in charge of a ship log the position of load line marks in relation to the surface of the water in the logbook?（）
    A

    Once a day

    B

    At the change of every watch

    C

    Only when in fresh or brackish water

    D

    Prior to getting underway


    正确答案： A
    解析： 暂无解析

  • 第13题：

    When there is not a chief officer on board, ____ should keep and write up the ship’s logbook.

    A.the assistance officer

    B.the captain

    C.the officer on duty

    D.the third officer


    正确答案：B

  • 第14题：

    Topside paint is applied to the area of the ship’s （）which is out of water when the ship is loaded.

    • A、hull
    • B、cabin
    • C、cargo hold
    • D、deck

    正确答案:A

  • 第15题：

    单选题
    Owing to the big draft，the ship is not permitted to go alongside until the time of（）.
    A

    ebb tide

    B

    flood tide

    C

    spring tide

    D

    slack water


    正确答案： D
    解析： 暂无解析

  • 第16题：

    单选题
    A seaman assaults the Second Mate and injures him with a beer bottle while the ship is at sea. The incident is logged in the Official Logbook. In subsequent suspension and revocation proceedings against the seaman，according to the regulations，（）.
    A

    the Second Mate and the Master must testify as to the facts of the assault

    B

    the case will be dismissed if the logbook entries are improperly made

    C

    the logbook entry is prima facie evidence of the facts if it complies with the law

    D

    the logbook is inadmissible if the logbook entries do not conform to the law


    正确答案： A
    解析： 暂无解析

  • 第17题：

    单选题
    Which is NOT a required entry in the ship’s Official Logbook?（）
    A

    Sale of effects of a deceased crew member

    B

    Medical treatment of an injury

    C

    Inspections of cargo gear

    D

    Dry docking of the vessel


    正确答案： C
    解析： 暂无解析

  • 第18题：

    单选题
    When a ship in loaded condition floats at arbitrary water line, its displacement is to the relevant mass of water displaced by the ship（）
    A

    equal

    B

    larger

    C

    smaller

    D

    equivalent


    正确答案： D
    解析： 暂无解析

  • 第19题：

    单选题
    Chain suspension ladders on a ship must be replaced by fixed ladders if the required chain suspension ladder（）.
    A

    has been sent in for repair

    B

    cannot be supported against a vertical flat surface

    C

    does not extend to the water when the ship lists 15 degrees

    D

    is not equipped with vertical guard rails on either side


    正确答案： D
    解析： 暂无解析

  • 第20题：

    单选题
    When must the Master of a vessel log the position of load line marks in relation to the surface of the water in the Official Logbook?（）
    A

    Once a day

    B

    At the change of every watch

    C

    Only when in fresh or brackish water

    D

    Prior to getting underway


    正确答案： D
    解析： 暂无解析

  • 第21题：

    单选题
    When the density of water is 1000,i.e.in fresh water and in summer zone a ship may load to the upper edge of the line marked（）.
    A

    S

    B

    T

    C

    W

    D

    F


    正确答案： A
    解析： 暂无解析

  • 第22题：

    单选题
    One of the causes of ocean currents is density differences in the water. This is true because （）.
    A

    in an area of high density the water's surface is lower than in an area of low density

    B

    surface water flows from an area of high density to one of low density

    C

    the lesser the density gradient the freer the water is to move

    D

    it is the density differences that cause the currents to stay in the troughs


    正确答案： B
    解析： 暂无解析

  • 第23题：

    单选题
    When there is not a chief officer on board,（）should keep and write up the ship’s logbook.
    A

    the assistant officer

    B

    the captain

    C

    the officer on duty 

    D

    the third officer


    正确答案： D
    解析： 暂无解析

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