問題詳情
38.What are the factors to be considered when the performance of the propulsive engine isassessed?1engine speed 2load of ship 3maker of engine 4surface condition of ship-hull.
(A)123
(B)234
(C)341
(D)412
參考答案
答案：D
難度：適中0.457627
統計：A(13),B(10),C(8),D(27),E(0)