3 A 476 m° rigid tank contains saturated Refrigerant-134a mixture at 700 kPa with 27% quality. A valve at the bottom of the tank is now opened, and only liquid is withdrawn from the tank. Heat is transferred to the refrigerant such that the pressure inside the tank remains constant. The valve is closed when no liquid is left in the tank and vapor starts to come out. What is the amount of R-134a that exited from the tank “kg"? R-134a Sat. vapor P= 700 kPa Sat. Liquid

3 A 476 m° rigid tank contains saturated Refrigerant-134a mixture at 700 kPa with 27% quality. A valve at the bottom of the tank is now opened, and only liquid is withdrawn from the tank. Heat is transferred to the refrigerant such that the pressure inside the tank remains constant. The valve is closed when no liquid is left in the tank and vapor starts to come out. What is the amount of R-134a that exited from the tank “kg"? R-134a Sat. vapor P= 700 kPa Sat. Liquid

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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Concept explainers

Work and Heat Transfer

It is generally related to thermal engineering which tells about the use, creation, conversion and transfer of heat energy between the systems. It is also considered that to transfer heat from one source to another, transfer of masses is also required. There are various mechanisms by which, transfer of heat takes place i.e. thermal conduction, convection, radiation or by change of phase. All these mechanisms have their own specific features which sometimes occur simultaneously within the same system.

Question

No card B a m
OO ON 94)| 1:50
mlms.hu.edu.jo/mod/qu
3
A 476 m rigid tank contains
saturated Refrigerant-134a
mixture at 700 kPa with 27%
quality. A valve at the
bottom of the tank is now
opened, and only liquid is
withdrawn from the
tank. Heat is transferred to
the refrigerant such that
the pressure inside the tank
remains constant. The valve
is closed when no liquid is
left in the tank and vapor
starts to come out. What is
the amount of R-134a that
exited from the tank "kg"?
R-134a
Sat. vapor
P = 700 kPa
Sat. Liquid
Select one:
A. 42.72
B. 49.05
C. 45.49
D. 35.99
E. 39.55

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