engineering recuitment BEL Probationary Engineers Mock Test 2025 Thermodynamics Thermodynamics System and Processes
Area under process line in P - V (Pressure-Volume) and T - S (Temperature - Entropy) diagrams give _______ and _______ respectively
1
Q and W (Heat and Work)
2
W and Q (Work and Heat)
3
U, W (Internal energy and Work)
4
H, W (Enthalpy and Work)