engineering recuitment ONGC AEE Mechanical Mock Test 2025 Thermodynamics Properties of Pure Substances Determination of Dryness Fraction of Steam
In an experiment to determine dryness fraction of steam, the mass of water separated was 1.2 kg in 15 minutes and the mass of steam passed out in same time was 4.8 kg. Dryness fraction is:
1
40%
2
25%
3
50%
4
60%
5
80%