If the metacentric height is large, a floating vessel will ______.A.be tenderB.have a slow and easy motionC.be stiffD.have a tendency to yaw

题目

If the metacentric height is large, a floating vessel will ______.

A.be tender

B.have a slow and easy motion

C.be stiff

D.have a tendency to yaw

相似考题

1.If a seaplane is not used as a means of transpiration on water but is capable of being used so，it shall ().A.be regarded as a vessel not under commandB.be regarded as a vessel underwayC.be regarded as a vesselD.be regarded as a sailing vessel

2.A negative metacentric height ______.A.should always be immediately correctedB.will always cause a vessel to capsizeC.always results from off-center weightsD.All of the above are correct

3.Reducing free surfaces has the effect of lowering the ______.A.uncorrected KGB.virtual height of the center of gravityC.metacenterD.metacentric height

4.Cross curves of stability show which of the following？A.The righting arms at various angles of inclination and displacementB.The metacentric height at large angles of heelC.The height of the center of buoyancy at various anglesD.The metacentric radius at various displacements

更多“If the metacentric height is large, a floating vessel will ______.A.be tenderB.have a slow ”相关问题

  • 第1题：

    A slow and easy motion of a vessel in a seaway is an indication of a ______．

    A.Small GM

    B.Low center of gravity

    C.Stiff vessel

    D.Large GZ


    正确答案：A

  • 第2题：

    If the result of loading a vessel is an increase in the height of the center of gravity, there will always be an increase in the ______.

    A.metacentric height

    B.righting arm

    C.righting moment

    D.vertical moments


    正确答案：D
    假如装船的结果使船舶重心升高，那将总是使垂向力矩减少。

  • 第3题：

    In small angle stability, when external forces exist, the buoyant force is assumed to act vertically upwards through the center of buoyancy and through the ______.

    A.center of gravity

    B.center of flotation

    C.metacenter

    D.metacentric height


    正确答案：C
    在小倾角稳性时，当有外力存在，浮力应通过浮心和稳心垂直向上。

  • 第4题：

    Metacentric height is a measure of ______.

    A.initial stability only

    B.stability through all angles

    C.maximum righting arm

    D.All of the above


    正确答案：A
    稳性高度仅衡量船舶初稳性。

  • 第5题：

    单选题
    Large quantities of uncovered pig iron or billets should not be carried in the upper-tween decks because（）.
    A

    this does not eliminate the risk of cargo shifting

    B

    this will increase the metacentric height of the ship

    C

    this will decrease the gravity height of the ship

    D

    this will reduce the rolling period of the ship


    正确答案： D
    解析： 暂无解析

  • 第6题：

    单选题
    Structural stress on a ship can be reduced by（）.
    A

    lessening the effect of environmental forces

    B

    even and symmetrical variable loading

    C

    local concentration of heavy consumables

    D

    increasing the metacentric height


    正确答案： C
    解析： 暂无解析

  • 第7题：

    单选题
    If the metacenteroic height is small,a floating vessel will（）.
    A

    be tender

    B

    have a quick and easy motion

    C

    be stiff

    D

    yaw


    正确答案： C
    解析： 暂无解析

  • 第8题：

    单选题
    A negative metacentric height（）.
    A

    will always cause a vessel to capsize

    B

    should always be immediately corrected

    C

    always result from off-center weights

    D

    All of the above are correct


    正确答案： D
    解析： 暂无解析

  • 第9题：

    单选题
    If the metacentric height is large，a floating vessel will（）.
    A

    be tender

    B

    have a slow and easy motion

    C

    be stiff

    D

    have a tendency to yaw


    正确答案： B
    解析： 暂无解析

  • 第10题：

    单选题
    In small angle stability，the metacentric height（）.
    A

    is found in the hydrostatic tables for a level vessel

    B

    multiplied by the displacement yields the righting moment

    C

    is always positive

    D

    is calculated by subtracting KG from KM


    正确答案： B
    解析： 暂无解析

  • 第11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12题：

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

    aboat 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13题：

    For a floating vessel, the result of subtracting KG from KM is the ______.

    A.height of the metacenter

    B.height of the righting arm

    C.height of the center of buoyancy

    D.metacentric height


    正确答案：D
    对于漂浮的船舶，KM减去KG的结果是稳性高度。

  • 第14题：

    In small angle stability, the metacentric height ______.

    A.is found in the hydrostatic tables for a level vessel

    B.multiplied by the displacement yields the righting moment

    C.is always positive

    D.is calculated by subtracting KG from KM


    正确答案：D
    在小角度稳性中，稳性高度通过KG减KM被计算出来。

  • 第15题：

    Increasing the number of slack liquid tanks has the effect of raising the ______.

    A.uncorrected KG

    B.maximum allowed KG

    C.virtual height of the center of gravity

    D.metacentric height


    正确答案：C
    未满液体舱室的增加致使实际重心高度的上升。

  • 第16题：

    单选题
    You must shift a weight from the upper tween deck to the lower hold. This shift will（）.
    A

    make the vessel more tender

    B

    make the vessel stiffer

    C

    increase the rolling period

    D

    decrease the metacentric height


    正确答案： D
    解析： 暂无解析

  • 第17题：

    单选题
    Which statement is TRUE of a stiff vessel? （）
    A

    She will have a large metacentric height

    B

    Her period of roll will be large due to her large metacentric height

    C

    She will have an unusually high center of gravity

    D

    She will pitch heavily


    正确答案： C
    解析： 暂无解析

  • 第18题：

    单选题
    The center of the underwater volume of a floating vessel is the（）.
    A

    center of buoyancy

    B

    center of flotation

    C

    uncorrected height of the center of gravity of the vessel

    D

    center of gravity of the vessel corrected for free surface effects


    正确答案： D
    解析： 暂无解析

  • 第19题：

    单选题
    Which of the following is the reason that the metacentric height is a valid measure of only the initial stabilit?（）.
    A

    The metacenter does not remain in the same position for large angles of inclination

    B

    The center of gravity shifts due to inclination

    C

    The center of gravity shifts above the metacenter as the vessel is inclined

    D

    The mean draft will change as the vessel is inclined


    正确答案： A
    解析： 暂无解析

  • 第20题：

    单选题
    If the metacentric height is small，a floating vessel will（）.
    A

    be tender

    B

    have a quick and rapid motion

    C

    be stiff

    D

    yaw


    正确答案： C
    解析： 暂无解析

  • 第21题：

    单选题
    A floating ship with an initial negative metacentric height（）.
    A

    will capsize

    B

    will incline further

    C

    may lie at an angle of loll

    D

    may be initially level


    正确答案： C
    解析： 暂无解析

  • 第22题：

    单选题
    For a floating vessel，the result of subtracting KG from KM is the（）.
    A

    height of the metacenter

    B

    height of the righting arm

    C

    height of the center of buoyancy

    D

    metacentric height


    正确答案： A
    解析： 暂无解析

  • 第23题：

    单选题
    If the metacenteroic height is large,a floating vessel will（）.
    A

    be tender

    B

    have a slow and easy motion

    C

    be stiff

    D

    have a tendency to yaw


    正确答案： A
    解析： 暂无解析

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