What drives moisture flow through a structure? A)Percentage saturation difference B)Air temperature difference in ^oC d.b. C)Vapour pressure difference in Pascal's D)Air moisture content difference in kg H₂O/kg dry air E)Wet bulb air temperature difference in ^oC w.b.

Question

Quizplus · Accepted Answer

Moisture flow is driven by the vapour pressure difference in Pascal's, which is the driving force behind water vapour movement from an area of high vapour pressure to an area of low vapour pressure.

What Drives Moisture Flow Through a Structure