After transferring a weight forward on a vessel, the draft at the center of flotation will _____.A.change, depending on the location of the LCGB.increaseC.decreaseD.remain constant

题目

After transferring a weight forward on a vessel, the draft at the center of flotation will _____.

A.change, depending on the location of the LCG

B.increase

C.decrease

D.remain constant

相似考题

1.In the absence of external forces，adding weight on one side of a floating vessel causes the vessel to ().A.heel until the angle of loll is reachedB.list until the center of buoyancy is aligned vertically with the center of gravityC.trim to the side opposite TCG until all moments are equalD.decrease draft at the center of flotation

2.Jettisoning weight from topside ______.A.returns the vessel to an even keelB.reduces free surface effectC.lowers the center of gravityD.raises the center of buoyancy

3.A floating vessel will behave as if all of its weight is acting downward through the ______.A.center of gravityB.center of buoyancyC.center of floationD.Metacenter

4.A vessel transferring cargo while underway is classified by the Rules as a vessel ______.A.restricted in her ability to maneuverB.in special circumstancesC.not under commandD.constrained by her draft

更多“After transferring a weight forward on a vessel, the draft at the center of flotation will ”相关问题

  • 第1题：

    A vessel’s bottom will be subjected to tension when weight is concentrated ______.

    A.amidships

    B.aft

    C.at both ends of the vessel

    D.Forward


    正确答案：A
    船底受拉力，表示了重力集中在船舶中间

  • 第2题：

    For a floating vessel, true mean draft is always the ______.

    A.average of the observed drafts

    B.draft at the center of flotation

    C.draft corresponding to the calculated displacement

    D.mean of the calculated drafts


    正确答案：B
    对于漂浮的船舶，实际平均吃水总是漂心的吃水。

  • 第3题：

    单选题
    Which of the following will increase the height of the center of buoyancy for your vessel?（）.
    A

    Discharging weight from lower decks

    B

    Loading weight in upper decks

    C

    Shifting weight from lower to upper decks

    D

    Shifting weight from upper to lower decks


    正确答案： B
    解析： 暂无解析

  • 第4题：

    单选题
    The center of flotation of a vessel is the point in the waterplane（）.
    A

    about which the vessel lists and trims

    B

    which coincides with the center of buoyancy

    C

    which，in the absence of external forces，is always vertically aligned with the center of gravity

    D

    which is shown in the hydrostatic tables as VCB


    正确答案： D
    解析： 暂无解析

  • 第5题：

    单选题
    Aboard a vessel, dividing the sum of the vertical moments by the total weight yields the vessel’s（）.
    A

    height of the center of gravity A.LCG

    B

    vertical moment

    C

    righting moment

    D

    inclining moment


    正确答案： D
    解析： 暂无解析

  • 第6题：

    单选题
    When a vessel is inclined by an external force，the（）.
    A

    shape of the vessel's underwater hull remains the same

    B

    vessel's center of gravity shifts to the center of the vessel's underwater hull

    C

    vessel's center of buoyancy shifts to the center of the vessel's underwater hull

    D

    vessel's mean draft increases


    正确答案： B
    解析： 暂无解析

  • 第7题：

    单选题
    The mean draft of a ship is the draft（）.
    A

    midway between the forward and aft draft marks

    B

    at the center of flotation

    C

    at the load line

    D

    at the center of buoyancy


    正确答案： C
    解析： 暂无解析

  • 第8题：

    单选题
    How do you determine the weight of the vessel that is supported by the ground when a vessel has run aground?（）
    A

    This requires extensive calculation and is usually performed only by a naval architect not by a ship's officer

    B

    Determine the point where aground and the draft at that point，then calculate it using the grounding formula

    C

    Use the hydrostatic tables and enter with the mean draft before grounding and the mean draft after grounding

    D

    Use the inclining experiment formula and substitute the change of trim for the angle of list


    正确答案： D
    解析： 暂无解析

  • 第9题：

    单选题
    After transferring a weight forward on a vessel, the draft at the center of flotation will（）.
    A

    change, depending on the location of the LCG

    B

    increase

    C

    decrease

    D

    remain constant


    正确答案： D
    解析： 暂无解析

  • 第10题：

    单选题
    In the absence of external forces，adding weight on one side of a floating vessel causes the vessel to（）.
    A

    heel until the angle of loll is reached

    B

    list until the center of buoyancy is aligned vertically with the center of gravity

    C

    trim to the side opposite TCG until all moments are equal

    D

    decrease draft at the center of flotation


    正确答案： A
    解析： 暂无解析

  • 第11题：

    单选题
    For a floating vessel，the center of flotation is the point in the waterplane（）.
    A

    about which the vessel lists and trims

    B

    which coincides with the center of buoyancy

    C

    which，in the absence of external forces，is always vertically aligned with the center of gravity

    D

    which is shown in the hydrostatic tables as VCB


    正确答案： C
    解析： 暂无解析

  • 第12题：

    单选题
    The average of the forward and after drafts is the（）.
    A

    mean draft

    B

    true mean draft

    C

    mean of the calculated drafts

    D

    draft at the center of flotation


    正确答案： C
    解析： 暂无解析

  • 第13题：

    For a floating vessel, the center of flotation is the point in the waterplane ______.

    A.about which the vessel lists and trims

    B.which coincides with the center of buoyancy

    C.which, in the absence of external forces, is always vertically aligned with the center of gravity

    D.which is shown in the hydrostatic tables as VCB


    正确答案：A
    对漂浮船，漂心是水线面上的一点，船舶绕该点横倾或纵倾。

  • 第14题：

    单选题
    Jettisoning weight from topside（）.
    A

    returns the vessel to an even keel

    B

    reduces free surface effect

    C

    lowers the center of gravity

    D

    raises the center of buoyancy


    正确答案： A
    解析： 暂无解析

  • 第15题：

    单选题
    In order to determine the trimming arm for your vessel at any particular draft，which of the following would you compare?（）.
    A

    Longitudinal center of buoyancy and longitudinal center of gravity

    B

    Longitudinal center of floatation and longitudinal center of gravity

    C

    Longitudinal center of floatation and longitudinal center of buoyancy

    D

    Longitudinal tipping center and longitudinal center of gravity


    正确答案： A
    解析： 暂无解析

  • 第16题：

    单选题
    The center of flotation of a vessel is（）.
    A

    the center of volume of the immersed portion of the vessel

    B

    the center of gravity of the water plane

    C

    that point at which all the vertical downward forces of weight are considered to be concentrated

    D

    that point at which all the vertical upward forces of buoyancy are considered to be concentrated


    正确答案： C
    解析： 暂无解析

  • 第17题：

    单选题
    Freight rates are mostly charged（）.
    A

    by the weight (tons) of cargo

    B

    by the capacity (tons) of vessel

    C

    by DW of the vessel

    D

    by the draft of the vessel


    正确答案： C
    解析： 暂无解析

  • 第18题：

    单选题
    A vessel transferring cargo while underway is classified by the Rules as a vessel（）.
    A

    restricted in her ability to maneuver

    B

    in special circumstances

    C

    not under command

    D

    constrained by her draft


    正确答案： A
    解析： 暂无解析

  • 第19题：

    单选题
    Aboard a vessel, dividing the sum of the vertical moment by the total weight yields the vessel’s（）.
    A

    vertical moment

    B

    transverse position of the center of gravity

    C

    inclining moment

    D

    righting moment


    正确答案： B
    解析： 暂无解析

  • 第20题：

    单选题
    Stability is determined principally by the location of two points in a vessel: the center of buoyancy and the（）.
    A

    metacenter

    B

    geometric center of the waterplane area

    C

    center of gravity

    D

    center of flotation


    正确答案： C
    解析： 暂无解析

  • 第21题：

    单选题
    For a floating vessel,true mean draft is always the（）.
    A

    average of the observed drafts

    B

    draft at the centre of flotation

    C

    draft corresponding to the center of buoyancy

    D

    metacentric height


    正确答案： D
    解析： 暂无解析

  • 第22题：

    单选题
    A situation has occurred where it becomes necessary for you to be towed. What action should be taken to prevent your vessel from yawing?（）
    A

    Shift weight to the bow

    B

    Shift weight to the center of the boat

    C

    Shift weight to the stern

    D

    Throw excess weight overboard


    正确答案： A
    解析： 暂无解析

  • 第23题：

    单选题
    For a floating vessel，true mean draft is always the（）.
    A

    average of the observed drafts

    B

    draft at the center of flotation

    C

    draft corresponding to the calculated displacement

    D

    mean of the calculated drafts


    正确答案： B
    解析： 暂无解析

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