railway RRB JE (CBT I + CBT II) Mock Test 2024 Refrigeration and Air Conditioning Refrigeration Cycles and Devices Reversed Brayton Cycle
In the Bell-Coleman refrigeration cycle, the temperature of the refrigerant is maximum at the:
1
end of constant pressure cooling process
2
end of isentropic expansion
3
end of isentropic compression
4
start of isentropic compression