A simple Brayton cycle has a pressure ratio of 5 and a maximum tempera – McqOptions

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1.	A simple Brayton cycle has a pressure ratio of 5 and a maximum temperature of 900 K. Air enters the compressor at 100 kPa, 300 K. Based upon cold-air standard analysis assumptions, the back-work ratio of this cycle is?
A.	0.23
B.	0.53
C.	0.48
D.	0.36
Answer» C. 0.48

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