compressor with a power of 2.39 kW compresses 3.3 kg of refrigerant R-134a per minute. If the enthalpy of R-134a at the inlet to the compressor is 242.4 kJ/kg, which of the following is the enthalpy at the outlet? a) 285.85 kJ/kg B) 312.46 kJ/kg NS) 262.91 kJ/kg D) 310.85 kJ/kg TO) 243.12 kJ/kg

compressor with a power of 2.39 kW compresses 3.3 kg of refrigerant R-134a per minute. If the enthalpy of R-134a at the inlet to the compressor is 242.4 kJ/kg, which of the following is the enthalpy at the outlet? a) 285.85 kJ/kg B) 312.46 kJ/kg NS) 262.91 kJ/kg D) 310.85 kJ/kg TO) 243.12 kJ/kg

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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Question

7 -

A compressor with a power of 2.39 kW compresses 3.3 kg of refrigerant R-134a per minute. If the enthalpy of R-134a at the inlet to the compressor is 242.4 kJ/kg, which of the following is the enthalpy at the outlet?

a)	285.85 kJ/kg

B)	312.46 kJ/kg

NS)	262.91 kJ/kg

D)	310.85 kJ/kg

TO)	243.12 kJ/kg

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