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

Related Mcqs:

__________% of total global water is saline and available in oceans ?

A. 95% B. 96% C. 97% D. 97.5%...

The delta the total water requirement of crop from the time of sowing to harvesting the delta of sugarcane is __________________?

A. 120cm B. 100cm C. 80cm D. 70cm...

The depth of flow at which the energy is maximum is called ____________________?

A. Super critical depth B. Sub-critical depth C. Critical depth D. All are correct...

Art of making saline water fit for irrigation and drinking through the processes of membrane technique and reverse osmosis is called ___________________?

A. Desalinization B. Water application C. Water mixing D. All are correct...

Net irrigation + field irrigation losses are the requirement of _____________________?

A. Full irrigation B. Field irrigation C. Furrow irrigation D. Basin irrigation...