單項(xiàng)選擇題

It is apparent that there was not sufficient depth of water（）and I claim that the estimated arrival draft as radioed to the agent to report to you was a close one.

A.for my vessel crossing safely
B.my vessel is to cross safely
C.for my vessel to cross safely
D.for my vessel's crossing safely

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單項(xiàng)選擇題

Intact buoyancy is a term used to describe（）.

A.the volume of all intact spaces above the waterline
B.an intact space below the surface of a flooded area
C.an intact space which can be flooded without causing a ship to sink
D.the space at which all the vertical upward forces of buoyancy are considered to be concentrated

單項(xiàng)選擇題

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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It is apparent that there was not sufficient depth of water（）and I claim that the estimated arrival draft as radioed to the agent to report to you was a close one.

你可能感興趣的試題

Intact buoyancy is a term used to describe（）.

In the absence of external forces，the center of buoyancy of an inclined vessel is vertically aligned directly below the（）.

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