Q2: A Freon -12 installation has the following data: Capacity: Evaporator temperature : Condenser temperature : Temperature of refrigerant superheated as gas in evaporator : Temperature of refrigerant sub-cooled as liquid in condenser: Compressor particulars: number of cylinders: bore (D)= 1.5 times stroke Determine: (i)'refrigerating effect /kg, () mass of refrigerant circulating / min, (iii) theoretical power 15 ton - 10°C. 30°C_ - 5°C Lo 25°C 2 r.p.m. 960 ne=0.945 [Note. 210 kJ/min-1 tone] (iy) co-efficient of nerformance (v) heat removed

Q2: A Freon -12 installation has the following data: Capacity: Evaporator temperature : Condenser temperature : Temperature of refrigerant superheated as gas in evaporator : Temperature of refrigerant sub-cooled as liquid in condenser: Compressor particulars: number of cylinders: bore (D)= 1.5 times stroke Determine: (i)'refrigerating effect /kg, () mass of refrigerant circulating / min, (iii) theoretical power 15 ton - 10°C. 30°C_ - 5°C Lo 25°C 2 r.p.m. 960 ne=0.945 [Note. 210 kJ/min-1 tone] (iy) co-efficient of nerformance (v) heat removed

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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