engineering recuitment Vizag Steel MT Mechanical 2020 Test Series Thermodynamics First Law of Thermodynamics
For an isolated system executing a process
1. No heat transfer takes place
2. No work is done
3. No mass crosses the boundary
4. No chemical reaction takes place within the system
Which of the above statement are correct?1
1, 2 and 3
2
1, 3 and 4
3
2, 3 and 4
4
All of the above