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Question 4 ) A Carnot cycle using steam in a closed system operates between 7 0 0 C and 5 0 0 C . During

Question 4) A Carnot cycle using steam in a closed system operates between 700C and 500C. During the isothermal step the steam expands from 20 bar to 10 bar. Perform the energy and entropy balances, calculate the efficiency, and compare to the theoretical value.

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