Irrigation Engineering The saturation line is the line up to which banks get saturated after the canal runs for some time. The saturation gradient in ordinary loam soil, is generally 0.12569444444444 0.20902777777778 0.084027777777778 0.16736111111111 0.12569444444444 0.20902777777778 0.084027777777778 0.16736111111111 ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Under the same conditions, which of the following shapes of water surface will give the highest rate of evaporation ? concave water surface flat water surface independent of shape of water surface convex water surface concave water surface flat water surface independent of shape of water surface convex water surface ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The velocity of drainage water in the barrels of a syphon-aqueduct, is normally limited to 4 to 5 m per second 3 to 4 m per second 1 to 2 m per second 2 to 3 m per second 4 to 5 m per second 3 to 4 m per second 1 to 2 m per second 2 to 3 m per second 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 net irrigation requirement effective rainfall consumptive use consumptive irrigation requirement net irrigation requirement effective rainfall consumptive use consumptive irrigation requirement ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The depth of rice root zone, is 80 cm 90 cm 50 cm 60 cm 80 cm 90 cm 50 cm 60 cm ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The measure to remove water logging of land, is Neither (a) nor (b) Both (a) and (b) To increase outflow from the ground water reservoir To reduce percolation from canals and water courses Neither (a) nor (b) Both (a) and (b) To increase outflow from the ground water reservoir To reduce percolation from canals and water courses ANSWER DOWNLOAD EXAMIANS APP