Why isenthalpic expansion is not used in bell coleman air cycle?

1.	Why isenthalpic expansion is not used in bell coleman air cycle?
Answer» Hello Friend ✌ Here is u r Ans ➡ ✔The air REFRIGERATION SYSTEM WORKS on Bell-Coleman cycle. Assumptions: 1) The compression and expansion processes are reversible adiabatic processes. 2) There is a perfect inter-cooling in the heat exchanger. 3) There are no pressure LOSSES in the system. ☄☄☄☄☄☄☄☄☄☄☄☄☄☄

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