Seepage through foundation in an earthen dam is controlled by providing___________________?

Related Mcqs:

The “outlet discharge factor” is the duty at the head of_________________?

A. main canal B. branch canal C. watercourse D. distributory...

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...

Lining of irrigation channels________________?

A. increases the waterlogging area B. decreases the waterlogging area C. does not change the water logging area D. none of the above...

Wetted perimeter of a regime channel for a discharge of 64 cumecs as per Lacey’s theory will be_________?

A. 19 m B. 38m C. 57m D. 76m...

When surface of transpiration is submerged under water, then potential evapotranspiration is________________?

A. much more than evapotranspiration B. much less than evapotranspiration C. equal to evapotranspiration D. equal to or less than evapotranspi-ration...