Which of the following properties is not shown on psychrometric chart?

Which of the following properties is not shown on psychrometric chart? Correct Answer Partial vapour pressure

Explanation:

Psychrometry is the study of the properties of mixtures of air and water vapor. 

Every psychrometric chart includes

• Vertical lines that represent the dry bulb temperatures,
• Diagonals line represents wet bulb temperature
• Curved lines represent relative humidity.
• Dew point temperature lines are horizontal non uniformly spaced lines moving away from the saturation curve.

Dry Bulb Temperature: Actual temperature of gas or mixture of gases

Wet Bulb temperature: Temperature obtained by an accurate thermometer having a wick moistened with distilled water

Dew point temperature: Temperature at which the liquid droplets just appear when the moist air is cooled continuously.

[ alt="gateme 5jun 2018 3" src="//storage.googleapis.com/tb-img/production/18/06/gateme_5jun_2018_3.JPG" style="height: 350px; width: 350px;">

Hence partial vapour pressure is not shown on psychrometric chart.