4. Air is compressed steadily in an adiabatic compressor from 100 kPa and 25°C to 500 kPa and 167°C at a rate of 0.025 kg/s. If the power input to this compressor is 8 kW, and assuming the surrounding air to be at 25°C, determine the rate of exergy destroyed in this process, in kW. (Apply cold-air-standard assumptions) O 0.55 O 3.89 O 15.76 O 164.37

4. Air is compressed steadily in an adiabatic compressor from 100 kPa and 25°C to 500 kPa and 167°C at a rate of 0.025 kg/s. If the power input to this compressor is 8 kW, and assuming the surrounding air to be at 25°C, determine the rate of exergy destroyed in this process, in kW. (Apply cold-air-standard assumptions) O 0.55 O 3.89 O 15.76 O 164.37

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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