_During constant rate drying period, vaporisation rate per unit drying – McqOptions

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1.	_During constant rate drying period, vaporisation rate per unit drying surface area$?
A.	Decreases with time
B.	Increases with time
C.	Does not change with time
D.	Does not affect the moisture content of the wet solid
Answer» D. Does not affect the moisture content of the wet solid

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