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 If B and d are the bed width and depth of a channel in meters, the combined losses due to evaporation and seepage in cumecs per kilometer length of the channel, is (1/150) × (B + d)2/3 (1/50) × (B + d)2/3 (1/200) × (B + d)2/3 (1/100) × (B + d)2/3 (1/150) × (B + d)2/3 (1/50) × (B + d)2/3 (1/200) × (B + d)2/3 (1/100) × (B + d)2/3 ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Generally the weir is aligned at right angles to the direction of the main river current because It is economical It gives better discharging capacity It ensures less length of the weir All of these It is economical It gives better discharging capacity It ensures less length of the weir All of these ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering A counter berm is A horizontal benching provided on the outside slope A vertical benching provided on the outer edge of the bank A horizontal benching provided on the inside slope A vertical benching provided on the inner edge of the bank A horizontal benching provided on the outside slope A vertical benching provided on the outer edge of the bank A horizontal benching provided on the inside slope A vertical benching provided on the inner edge of the bank ANSWER DOWNLOAD EXAMIANS APP
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 low sodium water very high sodium water high sodium water medium sodium water low sodium water very high sodium water high sodium water medium sodium water ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering To hold hydraulic jumps, baffle walls are provided in English type falls Vertical type falls Montague type falls Sarda type falls English type falls Vertical type falls Montague type falls Sarda type falls ANSWER DOWNLOAD EXAMIANS APP
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