A sample of Air at atmospheric pressure has a Dry BulbTemperature of 80oC and a Wet Bulb Temperature of 40oC. What arethe Dew Point, Absolute Humidity and Relative Humidity of the air?(12 Marks)

b) The air sample is then cooled to 20oC. i) How much energymust be removed? (5 Marks) ii) How much moisture will be condensed?(5 Marks)

c) Explain how the terms Equilibrium Moisture, Bound Moisture,Unbound Moisture and Free Moisture are related to each other.