What is wet-bulb temperature? – McqOptions

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1.	What is wet-bulb temperature?
A.	Temperature of air measured by thermometer whose bulb is dry.
B.	It is the temperature attained by small amount of evaporating water in such a manner that sensible heat transferred from air to liquid is equal to latent heat required for evaporation.
C.	The ratio of partial pressure of water vapor in air to the vapor pressure of water at same temperature.
D.	Direct measure of moisture content in a gas
Answer» C. The ratio of partial pressure of water vapor in air to the vapor pressure of water at same temperature.

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