The downflooding angle for a ship is the minimum angle at which（）.<br>A:the load line becomes submerged<br>B:a non-watertight opening is at still water level<br>C:offset becomes excessive<br>D:reserve buoyancy is a maximum

The downflooding angle for a ship is the minimum angle at which（）.
A:the load line becomes submerged
B:a non-watertight opening is at still water level
C:offset becomes excessive
D:reserve buoyancy is a maximum

出自：海船船员证

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