Agricultural Engineering > GATE 2017 > Psychrometry
For a psychrometric ratio of 1.003 J/kg K, the latent heat of vaporization at the wet bulb temperature of 35°C is 2418.9 kJ/kg. The saturation vapour pressure is 19.7 kPa corresponding to the dry bulb temperature of 60°C. If the relative humidity of air is 20%, the saturation vapor pressure of the air at the wet bulb temperature in kPa will be
Correct : 5.5
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