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Engineering
Mechanical Engineering
The refrigerant R-134a, which enters a compressor at a pressure of 100 kPa and a mass flow rate of 0.3 kg/s at – 20°C, exits at 336.11 kJ/kg enthalpy. What is the power supplied to the compressor?    a) 28.98 kW  B) 53.72 kW  NS) 29.77 kW  D) 50.45 kW  TO) 23.10 kW

The refrigerant R-134a, which enters a compressor at a pressure of 100 kPa and a mass flow rate of 0.3 kg/s at – 20°C, exits at 336.11 kJ/kg enthalpy. What is the power supplied to the compressor?    a) 28.98 kW  B) 53.72 kW  NS) 29.77 kW  D) 50.45 kW  TO) 23.10 kW

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
Problem 1.1MA
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Question

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The refrigerant R-134a, which enters a compressor at a pressure of 100 kPa and a mass flow rate of 0.3 kg/s at – 20°C, exits at 336.11 kJ/kg enthalpy. What is the power supplied to the compressor?

  
 a)

28.98 kW
 B)

53.72 kW
 NS)

29.77 kW
 D)

50.45 kW
 TO)

23.10 kW
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