When the relative humidity is 50 percent and air temperature is 30°C, – McqOptions

MCQOPTIONS

1.	When the relative humidity is 50 percent and air temperature is 30°C, a cooling of air mass: [NDA 1990]
A.	raises the absolute humidity
B.	produces no change in relative humidity
C.	decreases the relative humidity
D.	increases the relative humidity
Answer» D. increases the relative humidity

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