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A domestic refrigerator using R-12 as a working fluid.The condensing and evaporating temperatures are 100 F and 25 F respectively. Heat exchanger is dded to sub-cooled the saturated liquid to 70 F. Compute; cy i) nvc & ŋ, if m=3% & y=1.25, T₁,-60 F & A p=2.1 psia. (ii) work done compressor. (iii) C.O.P.

A domestic refrigerator using R-12 as a working fluid.The condensing and evaporating temperatures are 100 F and 25 F respectively. Heat exchanger is dded to sub-cooled the saturated liquid to 70 F. Compute; cy i) nvc & ŋ, if m=3% & y=1.25, T₁,-60 F & A p=2.1 psia. (ii) work done compressor. (iii) C.O.P.

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
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. A domestic refrigerator using R-12 as a working fluid .The condensing and evaporating temperatures are 100 F and 25 F respectively. Heat exchanger is added to sub-cooled the saturated liquid to 70 F. Compute; (i) nvc & nv if m=3% & y=1.25, T₁=60 F & A p=2.1 psia. (ii) work done compressor. (iii) C.O.P. Refrigration
Transcribed Image Text:. A domestic refrigerator using R-12 as a working fluid .The condensing and evaporating temperatures are 100 F and 25 F respectively. Heat exchanger is added to sub-cooled the saturated liquid to 70 F. Compute; (i) nvc & nv if m=3% & y=1.25, T₁=60 F & A p=2.1 psia. (ii) work done compressor. (iii) C.O.P. Refrigration
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