Answered: Refrigerant 134a flows through two…

Refrigerant 134a flows through two different pipes, forming a mixture. If the pressure of the mixture is 1.2 MPa and the enthalpy is 153.11 kJ/kg, which of the following is the degree of dryness?

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

19 -

Refrigerant 134a flows through two different pipes, forming a mixture. If the pressure of the mixture is 1.2 MPa and the enthalpy is 153.11 kJ/kg, which of the following is the degree of dryness?

0.3074

0.1348

NS)

0.1290

0.2264

TO)

0.1857

Expert Solution

Given

Refrigerant = R-134a

Pressure of mixture, P = 1.2 MPa

Enthalpy of mixture, h = 153.11 kJ/kg

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