BITSAT Physics Thermodynamics Online Test Set B

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Question 1

Question

A Carnotصs heat engine works between the temperatures 427،C and 27،C. What amount of heat should it consume per second to deliver mechanical work at the rate of 1.0 kW ?

Answer
4.17 kcal/s
41.7 kcal/s
0.212 kcal/s
0.417 kcal/s