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1. |
A Carnot cycle which operates between the temperatures of 400 K and 300 K. If 20000 kcal/hr of heat is supplied, the work output will be |
A. | 3000 kcal/hr |
B. | 4000 kcal/hr |
C. | 5000 kcal/hr |
D. | 6000 kcal/hr |
Answer» D. 6000 kcal/hr | |