The maintenance of the reservoirs, above _________ Ha comes under irrigation department.

Which of the following filters are also known as chimney drains?

The hydrostatic pressures on phreatic line are equal to____

The elementary profile of a dam is generally a ____

Zoned earthen dams are also known as __

Which of the following is an example for plasticizer?

Cracks developed in the body of dam section can be avoided by ____

The obstruction or a barrier built across the stream or river is called _________