Correct option is A
The
Bell-Coleman cycle, also known as the
reversed Brayton cycle, is used in air refrigeration systems. It operates by reversing the Brayton cycle to produce a cooling effect. It consists of:
· Compression of air.
· Cooling at constant pressure.
· Expansion to produce cooling.
· Heating at constant pressure.
Air is typically used as the working fluid in a Bell-Coleman cycle.
Application: This cycle is often used in aircraft cabin cooling systems due to its lightweight design.
