When the velocity of fluid is infinity, the pressure drop goes to zero, give example of its physical application?

When the velocity of fluid is infinity, the pressure drop goes to zero

1.	When the velocity of fluid is infinity, the pressure drop goes to zero, give example of its physical application?
A.	Pneumatic conveyors
B.	Dilution of solids
C.	Transportation
D.	All of the mentioned
Answer» E.