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A Carnot refrigerator cycle operates using refrigerant R-314a as the working fluid. The cooling compartment has a temperature of 12C. Saturated vapour enters the condenser

A Carnot refrigerator cycle operates using refrigerant R-314a as the working fluid.

The cooling compartment has a temperature of 12C. Saturated vapour enters the

condenser at 34C and exits as saturated liquid. The mass flow rate of the refrigerant

is 5 kg/min.

a) Calculate the actual coefficient of performance, work cycle and heat load at

evaporator.

b) Calculate the actual COPR-

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pls answer according to the question and don't take other work.
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QUESTION 3 (25 MARKS] A Carnot refrigerator cycle operates using refrigerant R-314a as the working fluid. The cooling compartment has a temperature of -12C. Saturated vapour enters the condenser at 34C and exits as saturated liquid. The mass flow rate of the refrigerant is 5 kg/min. a) Calculate the actual coefficient of performance, work cycle and heat load at evaporator. (22 Marks) b) Calculate the actual COPR

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