During agitation of liquids, the
A
Froude number is independent for the curves between power number and Reynolds number in baffled system
B
Power number becomes independent of impellers Reynolds number at high Reynolds number, but is dependent on the geometry of the impeller
C
Froude number is used to account for the effect of surface (e.g., the centre vortex) on the power number
D
All of the above
Correct Answer: All of the above