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Q2 A quantity of steam is contained in a vessel at a pressure of 50 bar and a temperature of 450 °C. It undergoes an adiabatic, none dissipative (i.e. constant entropy) process whereby its pressure decreases to 30 bar. Estimate the final temperature of the steam. 30 marks Q3 In question Q2 above, the mass of the steam is 5 kg. Estimate the work done BY the steam during the process. 30 marks

Q2 A quantity of steam is contained in a vessel at a pressure of 50 bar and a temperature of 450 °C. It undergoes an adiabatic, none dissipative (i.e. constant entropy) process whereby its pressure decreases to 30 bar. Estimate the final temperature of the steam. 30 marks Q3 In question Q2 above, the mass of the steam is 5 kg. Estimate the work done BY the steam during the process. 30 marks

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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Q2 A quantity of steam is contained in a vessel at a pressure of 50 bar and a temperature of 450 °C. It undergoes an adiabatic, none dissipative (i.e. constant entropy) process whereby its pressure decreases to 30 bar. Estimate the final temperature of the steam. 30 marks Q3 In question Q2 above, the mass of the steam is 5 kg. Estimate the work done BY the steam during the process. 30 marks
Transcribed Image Text:Q2 A quantity of steam is contained in a vessel at a pressure of 50 bar and a temperature of 450 °C. It undergoes an adiabatic, none dissipative (i.e. constant entropy) process whereby its pressure decreases to 30 bar. Estimate the final temperature of the steam. 30 marks Q3 In question Q2 above, the mass of the steam is 5 kg. Estimate the work done BY the steam during the process. 30 marks
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