The Brayton cycle efficiency is nearest:

The pressure and temperature at the inlet to the ideal Brayton cycle shown, are 100 kPa and 10ºC. It has a compression ratio of 8. The maximum temperature in the cycle is 1000ºC. Assume constant specific heats from Table B-2 for all

calculations.



A) 53%

B) 49%

C) 45%

D) 41%


C) 45%

The efficiency of this ideal Brayton cycle is

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