Art of mixing saline water with fresh water in accordance with some ratio for irrigation purpose is called _________________?

Related Mcqs:

Compressibility of a liquid is defined as vertical or contraction in volume with variation of pressure. Therefore water is considered as ___________________?

A. Expandable B. In-Compressible C. Compressible D. All are correct...

Piezometer tube is open to both ends mostly used to measure ____________________?

A. Atmospheric pressure B. gauge pressure C. Vacuum pressure D. absolute pressure...

A dam which is prevented from overturning by the action of lateral or vertical up thrust of water by its weight is called __________________?

A. Gravity dam B. Arch dam C. Buttress dam D. Coffer dam...

_________% of total global water is fresh and its major portion is obtained from Rains ?

A. 2% B. 2.5% C. 3% D. 3.2%...

The delta the total water depth required by a crop up to its maturity the delta of wheat is _____________________?

A. 60cm B. 50cm C. 40 cm D. 30cm...