A flow of water for a certain discharge when total energy of flow i.e. sum of potential, kinetic and pressure energies is minimum is called_______________________?

Related Mcqs:

The law which states that the intensity of pressure at any point in a liquid at rest is same in all directions_________________?

A. Darcy’s law B. Archimed’s law C. Pascal’s law D. None...

The discharge over a rectangular notch is determined by _____________________?

A. 2/3 cd. b (2 gh) 1/2 B. 2/3 cd. B (2g) 1/2 H C. 2/3 cd. B (2g) 1/2 H3/2 D. 2/3 cd. b (2g) 1/2 H 5/2...

An instrument used for measuring pressure head, generally made up of a small pipe tapped into the side of conduit is called ___________________?

A. Pilot tube B. Piezometer C. Manometer D. All are correct...

The water force per meter length on a vertical wall is equal to_________________?

A. w H B. W.H/2 C. WH2 2 D. wh2...

Direct runoff is the sum of __________________?

A. Surface run-off and mass flow B. Bass flow and ground water run off C. Sub-surface run off and deep percolation D. Surface run off and flow...