engineering recuitment BARC Stipendiary Trainee Category I 2023 Mock Test Thermodynamics Properties of Pure Substances Determination of Dryness Fraction of Steam
Which is correct in case of dry steam? (H = Total enthalpy, hf = Sensible heat, hfg = Latent heat, x = Dryness fraction)
1
H = hf + xhfg
2
H = hf + hfg
3
H = hf - xhfg
4
None of the above