問題詳情

44 When at rest on even keel, the vessel’s centre of buoyancy is directly below the centre of _______ as well as belowthe metacenter.
(A)velocity
(B)speed
(C)gravity
(D)waterline

參考答案

答案:C
難度:困難0.322222
統計:A(19),B(14),C(29),D(28),E(0)

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