Question

A horizontal pipeline AB of diameter d conveys water, flowing from A to B. The U-tube manometer with mercury as manometric liquid can be used for the measurement of :

• A. difference in the total energy between two points A and B
• B. difference in the pressure head between two points A and B
• C. difference in the velocity between the points A and B
• D. difference in the kinetic head at the two points A and B

Answer 1

Answer: (B)