Q. Dew point of an air-water vapor mixture (Solved)
1. Decreases with decrease in pressure
2. At constant humidity & total pressure is fixed
3. Corresponding to any point on the humidity chart is obtained by projecting a line through this point parallel to the temperature axis and to the saturation curve
4. All 'a', 'b' & 'c'
- d. All 'a', 'b' & 'c'