Refrigerant-134a enters the compressor of a refrigerator at 140kPa and - 10 degrees celsius at a rate of 0.3 m^3/min and leaves at 1 MPa. The isentropic efficiency of the compressor is 78%. The refrigerant enters the throttling valve at 0.95 MPa and 30 degrees celsius and leaves the evaporator as saturated vapour at -18.5 degrees celsius. DETERMINE the coefficient of performance..

Refrigerant-134a enters the compressor of a refrigerator at 140kPa and - 10 degrees celsius at a rate of 0.3 m^3/min and leaves at 1 MPa. The isentropic efficiency of the compressor is 78%. The refrigerant enters the throttling valve at 0.95 MPa and 30 degrees celsius and leaves the evaporator as saturated vapour at -18.5 degrees celsius. DETERMINE the coefficient of performance..

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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