搜题

【单选题】

Keel scantlings of any vessel are greatest amidships because（）.

A、connections between forebody and afterbody are most crucial

B、of maximum longitudinal bending moments

C、of severest racking stresses

D、resistance to grounding is at a maximum amidships

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更多“Keel scantlings of any vessel are greatest amidships because（）.”相关的问题

第1题

[单选题] The important initial stability parameter，GM，is the（）.

A、metacentric height B、height of the metacenter above the keel C、height of the center of buoyancy above the keel D、height of the center of gravity above the keel

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第2题

[单选题] In ship construction，keel scantlings should be the greatest（）.

A、at each frame B、amidships C、one-third the distance from the bow D、one-third the distance from the stern

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第3题

[单选题] The bottom row of plating next to the keel of a lifeboat is known as the（）.

A、sheer strake B、bilge strake C、garboard strake D、keel rib

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第4题

[单选题] The upward slope of a ships bottom from the keel to the bilge is known as（）.

A、camber B、slope C、deadrise D、keel height

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第5题

[单选题] What term indicates the line drawn at the top of the flat plate keel（）.

A、Base line B、Molded line C、Designer's waterline D、Keel line

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第6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] Molded depth is measured from the（）.

A、inside of the shell B、outside of the shell C、top of the center vertical keel D、top of the garboard stake

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第9题

[] Stability is determined principally by the location of the center of gravity and the（）.

A、A.aft perpendicular B、B.center of buoyancy C、C.keel D、D.center of flotation

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