Irrigation Engineering Irrigation water having the concentration of Na++ , Ca++ and Mg++ as 20, 3 and 1 Milli equivalent per litre respectively will be classified as medium sodium water low sodium water very high sodium water high sodium water medium sodium water low sodium water very high sodium water high sodium water ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering An aggrading river is a neither silting nor scouring river both silting and scouring river scouring river silting river neither silting nor scouring river both silting and scouring river scouring river silting river ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The measure to remove water logging of land, is To reduce percolation from canals and water courses To increase outflow from the ground water reservoir Neither (a) nor (b) Both (a) and (b) To reduce percolation from canals and water courses To increase outflow from the ground water reservoir Neither (a) nor (b) Both (a) and (b) ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Hydrodynamic pressure due to earthquake acts at a height of 3H/4π above the base 4H/3π below the water surface, where H is the depth of water 3H/4π below the water surface 4H/3π above the base 3H/4π above the base 4H/3π below the water surface, where H is the depth of water 3H/4π below the water surface 4H/3π above the base ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering If D is the depth of scour below original bed, then the width of launching apron is generally taken as 2.0 D 1.2 D 1.5 D 2.5 D 2.0 D 1.2 D 1.5 D 2.5 D ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The amount of irrigation water required to meet the evapotranspiration needs of the crop during its full growth is called effective rainfall net irrigation requirement consumptive use consumptive irrigation requirement effective rainfall net irrigation requirement consumptive use consumptive irrigation requirement ANSWER DOWNLOAD EXAMIANS APP