engineering recuitment BEL Probationary Engineers Mock Test 2025 Thermodynamics Thermodynamics System and Processes Reversible and Irreversible Processes
A system containing air undergoes a change of state from (P1, V1) to (P2, V2) whose values are (0.5 MPa, 0.287 m3/kg) and (0.1 MPa, 1.435 m3/kg) respectively. The process undergone by the system is
1
Isochoric
2
isobaric
3
Isothermal
4
Isentropic