Subject:- Refrigeration and Air Conditioning

Topic:- Psychrometry

Difficulty:- Low

Dry bulb temperature (DBT or $t_d$):

The temperature of moist air as measured by ordinary thermometer when placed in air is called dry bulb temperature.

Wet bulb temperature (WBT or $t_w$):

It is the temperature recorded by a thermometer whose bulb is covered with a wick or cloth saturated with …