Answer to Question #109891 in Thermal Power Engineering for Deryl Subul

Question

Question 2 of 3 5 Points
"In a reversible non-flow process with a gas, the initial pressure and specific volume are 270 psia and 4 cu. ft/lb, respectively. The final pressure and specific volume are 80 psia and 9 cu. ft/lb."

The same gas is brought reversibly from the same initial to the same final state above, but the state change is affected by a non-flow constant volume, and a non-flow constant pressure process in combination. Draw the p-v diagram and find the work done on or by the gas if he sequences of the processes is Constant volume followed by constant pressure.
Select the correct response:

1.124.5 BTU/lb
2.45.0 BTU/lb
3.250.0 BTU/lb
4.74.00 BTU/lb

Answer 1

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