問題詳情
24.What devices are used to support the shafting in essentially a straight line between the main propulsion engine and the desired location of the propeller?
(A)Flange couplings
(B)Reduction gears
(C)Clutches
(D) Bearings
參考答案
答案：D
難度：適中0.564103
統計：A(3),B(10),C(4),D(22),E(0)