Q. In which case the work done per kg of air compressed from 1.05 ata, 15?C to 6.3 ata is minimum (Solved)
1. Polytropic with index n = 1.35
2. Adiabatic
3. Polytropic with index n = 1.40
4. Isothermal
5. Polytropic with index n = 1.3
- d. Isothermal