(b) The humid air of a giren iritial condition as shown in (a) is cooled to temperature 290K by a coolng coil. Cakulate the amount of water removed from the air in kg81. The flaw ratn of dry air is 7kgs1 which remairs canstant throughout the conditioning system. The derw point of the moist eir (320K, RH = 60%) is 311K, the pressure of the anturated watar vapour 1.97 kPe at 290K. [6 MARKS] Question 1 Cont'd Overieaf