問題詳情

37.Ship stabilization system and cargo systems are classified into which onboard machinery system?
(A)Ship propulsion system
(B)Shafting system
(C)Pollution control system
(D)Hull machinery system

參考答案

答案:D
難度:適中0.583333
統計:A(9),B(12),C(13),D(49),E(0)

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