In a chute spillway, the flow is usually____________________?

Related Mcqs:

The area between the isohyets 45 cm and 55 cm is 100 square km and between 55 cm and 65 cm is 150 square km. The average depth of annua! precipitation over the above basin of 250 square km will be__________________?

A. 50 cm B. 55 cm C. 56 cm D. 60 cm...

The uplift pressure on the face of a drainage gallery in a dam is taken as_________________?

A. hydrostatic pressure at toe B. average of hydrostatic pressure at toe and heel C. two-third of hydrostatic pressure at toe plus one-third of hydrostatic pressure at heel D. none of the above...

The meander pattern of a river is developed by_________________?

A. average discharge B. dominant discharge C. maximum discharge D. critical discharge...

The main cause of meandering is________________?

A. presence of an excessive bed slope in the river B. degradation C. the extra turbulence generated by the excess of river sediment during floods D. none of the above...

The best unit duration of storm for a unit hydrograph is________________?

A. 1 hour B. one-fourth of basin lag C. one-half of basin lag D. equal to basin lag...