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單項(xiàng)選擇題

The ship’s draught forward is same as her draught aft.This condition is named as（）.

A.even keel
B.even trim
C.even draught
D.even float

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單項(xiàng)選擇題

The ship’s draught forward is slightly deeper than the draught aft．This condition is called（）in shipping terms.

A.trim by the head
B.trim by the stern
C.even keel
D.drafts different