A refrigerator uses refrigerant 134a as the working fluid and operates on an ideal vapor- compression refrigeration cycle between 0.14 and 1 MPa. If the mass flow rate of the refrigerant is 0.05 kg/s, what is the COP of the cycle? Oa. 5.2 O b. 6,2 O c. 3.2 O d. 4.2

Refrigeration and Air Conditioning Technology (MindTap Course List)
8th Edition
ISBN:9781305578296
Author:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson
Publisher:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson
Chapter45: Domestic Refrigerators And Freezers
Section: Chapter Questions
Problem 2RQ: The operating condition for the single compressor in a household refrigerator is the lowest box...
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A refrigerator uses refrigerant 134a as the working fluid and operates on an ideal vapor-
compression refrigeration cycle between 0.14 and 1 MPa. If the mass flow rate of the
refrigerant is 0.05 kg/s, what is the COP of the cycle?
O a. 5.2
O b. 6.2
O c. 3.2
O d. 4.2
Transcribed Image Text:A refrigerator uses refrigerant 134a as the working fluid and operates on an ideal vapor- compression refrigeration cycle between 0.14 and 1 MPa. If the mass flow rate of the refrigerant is 0.05 kg/s, what is the COP of the cycle? O a. 5.2 O b. 6.2 O c. 3.2 O d. 4.2
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