engineering recuitment NHPC JE & THDC JE 2023 Mock Test Thermodynamics Thermodynamics System and Processes Thermodynamic Equilibrium
A thermodynamic system is said to be in equilibrium state if:
1
the system is in thermal equilibrium only.
2
the system is in mechanical equilibrium only.
3
the system is in chemical equilibrium only.
4
the system is in thermal, mechanical and chemical equilibrium simultaneously.