問題詳情
38.The amount of fuel consumption over a period of time, divided by the power output of the engine isdefined as .
(A)total fuel consumption
(B)net fuel efficiency
(C)specific fuel consumption
(D)engine thermal efficiency
參考答案
答案：C
難度：適中0.401961
統計：A(18),B(19),C(41),D(22),E(0)