If one day, the wet bulb and dry-bulb temps. are the same. What conclusion can be drawn about...?

Question

evaporation for the wet-bulb thermometer in this case? What conclusion can be drawn about the relative humidity? Would this be a good or bad day for hanging your laundry outside to dry?

Answer 1

If the dry bulb temperature and wet bulb temperature are the same,it indicates that the air is saturated and the relative humidity will be 100 percent.Cloths will not get dried in this condition.

Answer 2

look for fog