Question: An ideal refrigeration cycle, using R134a as the working fluid, operates between saturation temperatures of 2 208C and 508C. If the compressor requires 10 hp.

An ideal refrigeration cycle, using R134a as the working fluid, operates between saturation temperatures of 2 208C and 508C. If the compressor requires 10 hp. calculate:
(i) The mass flow rate
(ii) The heat input to the evaporator
(iii) The coefficient of performance for a cooling system

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