A pitot tube is used to measure the
(A) Velocity of flow at the required point in a pipe
(B) Pressure difference between two points in a pipe
(C) Total pressure of liquid flowing in a pipe
(D) Discharge through a pipe
(A) Velocity of flow at the required point in a pipe
(B) Pressure difference between two points in a pipe
(C) Total pressure of liquid flowing in a pipe
(D) Discharge through a pipe