The point to which your vessel’s center of gravity (G) may r

题目
单选题
The point to which your vessel’s center of gravity (G) may rise and still permit the vessel to have positive stability is called the().
A

metacentric point

B

metacenter

C

metacentric radius

D

tipping center

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相似问题和答案

第1题:

A flooded lifeboat on board a vessel would adversely affect the vessel’s stability by ______.

A.increasing the righting moment

B.decreasing the vessel’s displacement

C.increasing the reserve buoyancy

D.shifting the CG (center of gravity) off center


正确答案:D
在船舶救生艇中盛满水会提高船舶重心。

第2题:

Aboard a vessel, dividing the sum of the longitudinal moments by total weight yields the vessel’s ______.

A.inclining moments

B.righting moments

C.vertical moments

D.longitudinal position of the center of gravity


正确答案:D
在船舶上纵向力矩总和/排水量得出的是纵向力臂。

第3题:

On a vessel, multiplying a load’s weight by the distance of the load’s center of gravity above the baseline results in a(n) ______.

A.transverse moment

B.vertical moment

C.righting moment

D.inclining moment


正确答案:B
在船上,将装货重量与重量的重心在基线上面的垂直距离所得的结果是垂直力矩。

第4题:

单选题
Aboard a vessel,multiplying a load’s weight by the distance of the load’s center of gravity from the centerline results in the load’s().
A

TCG

B

transverse moment

C

righting moment

D

transverse free surface moment


正确答案: D
解析: 暂无解析

第5题:

单选题
What is the definition of transverse metacenter?()
A

The distance between the actual center of gravity and the maximum center of gravity that will still allow a positive stability

B

The point to which G may rise and still permit the vessel to possess positive stability

C

The sum of the center of buoyancy and the center of gravity

D

The transverse shift of the center of buoyancy as a vessel rolls


正确答案: A
解析: 暂无解析

第6题:

A vessel may acquire a list if the center of gravity is ______. ① Off the centerline. ② Too high in the vessel.

A.① only

B.② only

C.Either ① or ②

D.Neither ① nor ②


正确答案:A
船舶可能招致倾斜假如重心①偏离船中线。②太高(可能使船舶易于倾斜,但无直接联系)。

第7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8题:

With no environmental forces acting on the vessel,the center of gravity of an inclined vessel is vertically aligned with the ______.

A.longitudinal centerline

B.center of flotation

C.original vertical centerline

D.metacenter


正确答案:D

第9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10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

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