The water level required on the upstream side of a canal head regulator, so as to feed the off-taking canal with its full supply is called_________________?

Related Mcqs:

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...

A flow in which the quantity of liquid flowing per second is constant is called___________________?

A. Uniform flow B. Steady flow C. Turbulent flow D. None of these...

The discharge through rectangular channel is maximum when Hydraulic mean depth m is equal to ______________?

A. depth/ 3 B. depth/ 2 C. depth/ 4 D. 2 / 3 depth...

When FSL of the canal is sufficiently above the bed level of drainage so that canal flows under syphonis action, the structure is called _____________________?

A. Super passage B. Syphon – Aqueduct C. Canal-syphon D. Aqueduct...

Water logging and soil salinization is a twin menace which has effected the agriculture sector severely, about _______________ hectares of land are wasted yearly?

A. 30,000 B. 35,000 C. 40,000 D. 45,000...