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)

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