問題詳情

11. The ____________ for either ahead and astern direction are situated at the shaft drivingend near by the turning gear of main propulsion diesel engine.
(A) thrust pads
(B) main bearings
(C) crosshead head guide shoes
(D) intermediate shaft bearings

參考答案

答案：A
難度：適中0.5
統計：A(1),B(0),C(0),D(1),E(0)

內容推薦

內容推薦