For the case of flow of air past a wet bulb thermometer (air water vap – McqOptions

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1.	For the case of flow of air past a wet bulb thermometer (air water vapour system), the approximate value of h2/ky .Cz is around
A.	0.60
B.	0.24
C.	1
D.	0.72
Answer» D. 0.72

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