McqMate
Sign In
Hamberger menu
McqMate
Sign in
Sign up
Home
Forum
Search
Ask a Question
Sign In
McqMate Copyright © 2025
→
Mechanical Engineering
→
Thermodynamics
→
Work done in a free expansion process is
Q.
Work done in a free expansion process is
A.
Negative
B.
Positive
C.
Maximum
D.
Zero
E.
Minimum
Answer» D. Zero
3k
0
Do you find this helpful?
6
View all MCQs in
Thermodynamics
Discussion
No comments yet
Login to comment
Related MCQs
Which of the following relations is not applicable to free expansion process?
The process during which external work done is not zero, is
The process in which the change in internal energy of a gas is equal to the work done is known as
When a gas expands in a closed vessel, the maximum work will be done when the process is at constant
An elastic sphere of 0.5 m diameter contains a gas at 115 k Pa. Heating of the sphere causes it to increase to 0.62 m and during the process the pressure is proportional to the sphere diameter. The work done by the gas will be
Work done by an expanding gas under adiabatic condition results in
In the above problem work done is equal to
For a closed system, the difference between the heat added to the system and the work done by the system is equal to the change in
In which case the work done per kg of air compressed from 1.05 ata, 15?C to 6.3 ata is minimum
In which case the work done per kg of air compressed from 1.05 ata, 15?C to 6.3 ata is minimum