A non-flow device compresses air isothermally at a temperature of 500� – McqOptions

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1.	A non-flow device compresses air isothermally at a temperature of 500°C from a pressure of 5 MPa to a final pressure of 15 MPa. If the device uses 200 kJ/kg of work input, then this process is:
A.	Impossible
B.	irreversible
C.	either reversible or irreversible
D.	reversible
Answer» B. irreversible

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