試卷名稱:114年 - 114-1 交通部航港局_船員岸上晉升訓練及適任性評估_一等輪機長:輪機長實務#128225
年份:114年
科目:一二三等輪機長◆輪機長實務
20. The Diesel engines have______at high speeds among these three types of propulsion system. They require the least weight of fuel for a given endurance.
(A)greater efficiency
(B)smaller efficiency
(C)greater fuel compusption
(D)greater heating loss