

MCQOPTIONS
Saved Bookmarks
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 | |