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A cylinder fitted with a frictionless piston contains 10
Chapter 3, Problem 256EUP(choose chapter or problem)
Problem 256EUP
A cylinder fitted with a frictionless piston contains 10 lbm of superheated refrigerant R-134a vapor at 100 lbf/in.2, 300 F. The setup is cooled at constant pressure until the R-134a reaches a quality of 25%. Calculate the work done in the process.
Questions & Answers
QUESTION:
Problem 256EUP
A cylinder fitted with a frictionless piston contains 10 lbm of superheated refrigerant R-134a vapor at 100 lbf/in.2, 300 F. The setup is cooled at constant pressure until the R-134a reaches a quality of 25%. Calculate the work done in the process.
ANSWER:
Solution 256EUP
Step 1 of 5
Here we need to calculate the work done during the process. In the given case, a cylinder fitted with piston contains a refrigerant R-134a and it is cooled at constant pressure until the quality of R-134a reaches 25%.
Given data,
Mass,
Pressure,
Initial temperature,
Quality factor,
To find,
Work done,