Question

Through a non-uniform pipe, a non-viscous liquid is flowing from section A to B as shown in figure.Which of following is correct?

• A. Since liquid is flowing from A to B, therefore, pressure at A is greater than at B
• B. Velocity at B is greater than that at A
• C. Total energy per unit volume of the liquid is greater at A than that at B
• D. Axis of pipe can be horizontal

Answer 1

Answer: (A), (B)

The correct options are
A Since liquid is flowing from A to B, therefore, pressure at A is greater than at B
B Velocity at B is greater than that at A