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【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

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更多“The center of flotation of a vessel is（）.”相关的问题
第1题
[单选题] The center of volume of the immersed portion of the hull is called the（）.

A、center of buoyancy  B、center of flotation  C、center of gravity  D、tipping center  

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第2题
[单选题] The geometric center of the waterplane area is called the（）.

A、center of buoyancy  B、center of gravity  C、metacenter  D、center of flotation  

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第3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  

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第4题
[单选题] Stability is determined by the relationship of the center of gravity and the（）.

A、water depth  B、keel  C、center of flotation  D、center of buoyancy  

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第5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  

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第6题
[单选题] In the absence of external forces，the center of buoyancy of an inclined vessel is vertically aligned directly below the（）.

A、center of gravity  B、amidships station  C、center of flotation  D、geometric center of the waterplane area  

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第7题
[单选题] In the presence of external forces，the center of buoyancy of an inclined vessel is vertically aligned with the（）.

A、center of gravity  B、metacenter  C、center of flotation  D、keel  

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第8题
[单选题] In the absence of external forces，the center of gravity of a floating vessel is located directly above the（）.

A、metacenter  B、amidships  C、center of flotation  D、geometric center of the displaced volume  

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第9题
[单选题] In the absence of external forces，the center of gravity of a floating vessel is located directly above the（）.

A、metacenter  B、amidships  C、center of flotation  D、geometric center of the displaced volume  

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第10题
[] In the absence of external forces, the center of buoyancy of an inclined vessel is vertically aligned directly below the（）.

A、A.center of gravity  B、B.amidships station  C、C.center of flotation  D、D.geometric center of the waterplane area  

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