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QUESTION
1) Determine the amount of heat that must be removed to cool 20 kilograms of air at 40 degrees C and 20% to 20 degrees C.
1) Determine the amount of heat that must be removed to cool 20 kilograms of air at 40 degrees C and 20% to 20 degrees C.
Heat Removed = XXXX kJ of Heat
2) What volume of water must be added to air in 30 mins if the air is initially at 80 F and 20% RH to get it to a final condition of 80 F and 70%? Assume the air flow rate is currently at 100 lbs DA/hr.
Water Volume Added =Â XXXX lbs H2O
