engineering recuitment GATE ME 2023-24 Test Series Refrigeration and Air Conditioning Refrigeration Cycles and Devices Reversed Brayton Cycle
A refrigerator working on the Bell - Coleman cycle operates between pressure limits of 1.05 bar and 8.5 bar. Air is drawn from the cold chamber at 10°C, compressed and then it is cooled to 30°C before entering the expansion cylinder. The expansion and compression follow the law PV1.3 constant. Theoretical C.O.P of system is _______ [correct up to 2 decimals]
Enter numerical value using the virtual keypad. Round off where necessary.