40.The ship’s draught forward is the same as her draught aft. This condition is named as .
(A)even draught
(B)even trim
(C)even keel
(D)upright
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統計: A(0), B(5), C(54), D(1), E(0) #1208943
統計: A(0), B(5), C(54), D(1), E(0) #1208943