The “outlet discharge factor” is the duty at the head of_________________?
A. main canal
B. branch canal
C. watercourse
D. distributory
Water Resources Engineering and Hydrology
Irrigation water having the concentration of Na++ , Ca++ and Mg++ as 20, 3 and 1 Milli equivalent per litre respectively will be classified as__________________?
Irrigation water having the concentration of Na++ , Ca++ and Mg++ as 20, 3 and 1 Milli equivalent per litre respectively will be classified as__________________?
A. low sodium water
B. medium sodium water
C. high sodium water
D. very high sodium water
The value of Sodium Absorption Ratio for high sodium water lies between________________?
The value of Sodium Absorption Ratio for high sodium water lies between________________?
A. 0 to 10
B. 10 to 18
C. 18 to 26
D. 26 to 34