engineering recuitment HPCL Engineer Mock Test 2024 Thermodynamics Properties of Pure Substances Phase Change of a Pure Substance
A pressure-cooker contains water at 100°C with liquid volume being one-tenth of vapour volume. At 100°C, the specific volumes for saturated liquid and saturated vapour are 0.001 m3/kg and 1.6 m3/kg, respectively. The dryness fraction for the mixture is
1
1/160
2
1/161
3
160/161
4
1