Q. On a particular time of a day if dry bulb temperature is equal to the wet bulb temperature, then it can be safely concluded that (Solved)
1. Dew point was less than 20?C
2. Rain had occurred one or two hours earlier
3. Relative humidity of air was 100%
4. Specific humidity of air was 0.010 kg per kg of dry air
5. Atmospheric air was free from moisture
- c. Relative humidity of air was 100%