Q. Unsaturated air (with dry bulb and wet bulb temperatures being 45°C and 25°C respectively) is passed through a water spray chamber maintained at 23°C. The air will be cooled and (Solved)
1. Humidified with wet bulb temperature decreasing
2. Humidified at constant wet bulb temperature
3. Dehumidified
4. None of these
- a. Humidified with wet bulb temperature decreasing