_5. A load of 10 tons is to be carried by an air refrigeration cycle with suction pressure of 15 psia and discharge pressure of 90 psia . The compression process has a polytropic exponent of 1.3 whereas the expansion process exponent is 1.37 . Pressure at the start of expansion is 83 psia and temperature is 80 deg F . Air temperature after useful heat addition is 34 deg F and the air undergoes at 15 deg F temperature rise in the piping during return to compression suction . Clearance is zero .Calculate the piston displacement in cubic feet per min. A) 976 B) 769 C) 679 D) 509

_5. A load of 10 tons is to be carried by an air refrigeration cycle with suction pressure of 15 psia and discharge pressure of 90 psia . The compression process has a polytropic exponent of 1.3 whereas the expansion process exponent is 1.37 . Pressure at the start of expansion is 83 psia and temperature is 80 deg F . Air temperature after useful heat addition is 34 deg F and the air undergoes at 15 deg F temperature rise in the piping during return to compression suction . Clearance is zero .Calculate the piston displacement in cubic feet per min. A) 976 B) 769 C) 679 D) 509

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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