

MCQOPTIONS
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1. |
One kg of air (R = 287 J/kgK) undergoes an irreversible process between equilibrium state 1 (20 C, 0.9 m |
A. | - 116.36 J /kgK |
B. | 116.36 J /kgK |
C. | - 117.36 J /kgK |
D. | 116.36 J /kgK |
Answer» B. 116.36 J /kgK | |