SHOW COMPLETE SOLUTION FAST ANSWERS WILL BE GIVEN UPVOTE. Part 3: ExergyProblem 1A compressor in a refrigerator unit uses R134a as its refrigerant. The working fluid enters the compressoras saturated vapor at -20 deg Celsius and the compressor delivered it at 30 deg Celsius, 0.4 MPa. Assumethat the compression is adiabatic. 41. Compute for the total irreversibility, i for the compressor.m. -14.91 kJ/kgn. 14.91 kJ/kgo. -59.37 kJ/kgp. 59.37 kJ/kg42. Compute for the entropy generation for the compressor in kJ/kg-Kq. 0.040r. 0.050s. 0.060t. 0.070

Answered: Image /qna-images/answer/6aa1f29d-0292-407c-b3fd-5156a881f3d0.jpg

41. Compute for the total irreversibility, i for the compressor. m. -14.91 kJ/kg n. 14.91 kJ/kg o. -59.37 kJ/kg p. 59.37 kJ/kg 42. Compute for the entropy generation for the compressor in kJ/kg-K q. 0.040 r. 0.050 s. 0.060 t. 0.070

41. Compute for the total irreversibility, i for the compressor. m. -14.91 kJ/kg n. 14.91 kJ/kg o. -59.37 kJ/kg p. 59.37 kJ/kg 42. Compute for the entropy generation for the compressor in kJ/kg-K q. 0.040 r. 0.050 s. 0.060 t. 0.070

Refrigeration and Air Conditioning Technology (MindTap Course List)

8th Edition

ISBN:9781305578296

Author:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson

Publisher:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson

Chapter28: Special Refrigeration Applications

Section: Chapter Questions

Problem 15RQ: Why is two-stage compression popular for extra-low-temperature refrigeration systems?

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SHOW COMPLETE SOLUTION FAST ANSWERS WILL BE GIVEN UPVOTE.

Part 3: Exergy
Problem 1
A compressor in a refrigerator unit uses R134a as its refrigerant. The working fluid enters the compressor
as saturated vapor at -20 deg Celsius and the compressor delivered it at 30 deg Celsius, 0.4 MPa. Assume
that the compression is adiabatic.

41. Compute for the total irreversibility, i for the compressor.
m. -14.91 kJ/kg
n. 14.91 kJ/kg
o. -59.37 kJ/kg
p. 59.37 kJ/kg
42. Compute for the entropy generation for the compressor in kJ/kg-K
q. 0.040
r. 0.050
s. 0.060
t. 0.070

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