問題詳情

37.What is the fluid employed as the heat absorber or cooling agent in any refrigeratingprocess?
(A)Refrigerator
(B)Refrigeration
(C)Refrigerant
(D)Designation liquid

參考答案

答案:C
難度:適中0.527132
統計:A(32),B(21),C(68),D(5),E(0)

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