engineering recuitment GATE ME 2023-24 Test Series Thermodynamics Properties of Pure Substances Enthalpy-Entropy Chart or Mollier Diagram
A saturated liquid at 1500 kPa and 500 K with an enthalpy of 750 kJ/kg, is throttled to a liquid-vapor mixture at 150 kPa and 300 K. At exit conditions, the enthalpy of the saturated liquid is 500 kJ/kg and enthalpy of saturated vapor is 2500 kJ/kg. The percentage of liquid, which vaporizes is
1
87.5%
2
67%
3
12.5%
4
10%