問題詳情
46. A Carnot engine is operating at its theoretical maximum efficiency of 60%. If the waste heat hasa temperature of 38 °C, what is the temperature of the boiler?
(A) 94 °C
(B) 225 °C
(C) 350 °C
(D) 504 °C
(E) 775 °C
參考答案
答案:D
難度:計算中-1
書單:沒有書單,新增
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