Nitrogen is flowing in a pipe with a of velocity 300 m/s at 500 kPa, 300 C. What is its availability relative to an ambient at 100 kPa, 20 C?

Nitrogen is flowing in a pipe with a of velocity 300 m/s at 500 kPa, 3

1.	Nitrogen is flowing in a pipe with a of velocity 300 m/s at 500 kPa, 300 C. What is its availability relative to an ambient at 100 kPa, 20 C?
A.	272 kJ/kg
B.	252 kJ/kg
C.	292 kJ/kg
D.	232 kJ/kg
Answer» B. 252 kJ/kg

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Nitrogen is flowing in a pipe with a of velocity 300 m/s at 500 kPa, 300 C. What is its availability relative to an ambient at 100 kPa, 20 C?

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