engineering recuitment NCL Assistant Foreman (Trainee) Mock Test 2024 Thermodynamics First Law of Thermodynamics Application of First Law to Closed System
External work of evaporation is defined as ___________.
1
heat expended in overcoming the internal molecular resistance to change in state from saturated water to dry steam
2
heat expended in overcoming the external resistance to change in volume
3
heat required for complete conversion of saturated liquid to dry saturated vapour
4
heat required for complete conversion of ice to water