Keel scantlings of any vessel are greatest amidships because（）.<br>A:connections between forebody and afterbody are most crucial<br>B:of maximum longitudinal bending moments<br>C:of severest racking stresses<br>D:resistance to grounding is at a maximum amidships

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

出自：海船船员证

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