問題詳情
22. The size and class of the vessel and the main propulsion machinery must be consideredbefore deciding on the type of pump drive. Which one is not available alternative for driving pump?
(A) Lubricating-driven pump
(B)D.C. orA.C. motor-driven pump
(C) Turbine-driven pump
(D) Diesel- driven pump
參考答案
答案：A
難度：困難0.35
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