Irrigation Engineering The field capacity of a soil depends upon Capillary tension in soil Neither (a) nor (b) Porosity of soil Both (a) and (b) Capillary tension in soil Neither (a) nor (b) Porosity of soil Both (a) and (b) ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering If average particle size of the silt in millimeters is m, the Lacey's silt factor f is proportional to m1/3 m2/3 m1/2 m3 m1/3 m2/3 m1/2 m3 ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering According to Khosla’s theory, the exit gradient in the absence of a downstream cutoff is infinity unity very large infinity unity very large 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 ? convex water surface independent of shape of water surface concave water surface flat water surface convex water surface independent of shape of water surface concave water surface flat water surface ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Seepage through embankments in an earthen dam is controlled by relief wells drain trenches provision of downstream berms drainage filters relief wells drain trenches provision of downstream berms drainage filters ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The ratio of the quantity of water stored in the root zone of the crops to the quantity of water actually delivered in the field is known as water conveyance efficiency water use efficiency None of these water application efficiency water conveyance efficiency water use efficiency None of these water application efficiency ANSWER DOWNLOAD EXAMIANS APP