問題詳情

33.Which physical property for the diesel engine fuel is usually assessed as energy per unit mass?
(A)Viscosity
(B)Diffusivity
(C)Heating value
(D)Thermal conductivity

參考答案

答案：C
難度：簡單0.827586
統計：A(2),B(2),C(24),D(0),E(0)