Q. Dew point of an air-water vapor mixture (A) Decreases with decrease in pressure (B) At constant humidity & total pressure is fixed (C) 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 (D) All of the above ποΈ Show Answer π¬ Discuss π Share β‘Menu β Correct Answer: (D) All of the above