Irrigation Engineering If water table is comparatively high, the irrigation canal becomes useless, due to All of these Large amount of seepage Uncertain water demand Water logging of the cultivated areas All of these Large amount of seepage Uncertain water demand Water logging of the cultivated areas 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 ? flat water surface convex water surface concave water surface independent of shape of water surface flat water surface convex water surface concave water surface independent of shape of water surface ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Pick up the incorrect statement from the following. Culturable commanded area is the gross area of an irrigation canal system less Populated area Forest area Alkaline area Fallow land Populated area Forest area Alkaline area Fallow land ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The ratio of the rate of change of discharge of an outlet to the rate of change in level of water surface in a distributary at its normal depth, is known as Modular limit Efficiency Flexibility Sensitivity Modular limit Efficiency Flexibility Sensitivity ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering According to Khosla, the exits gradient of surface flow Depends upon the b/d ratio None of these Is independent of the depths of d/s cut off walls Is independent of the b/d ratio Depends upon the b/d ratio None of these Is independent of the depths of d/s cut off walls Is independent of the b/d ratio ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering If d is the depth of the aquifer through which water is flowing, then the relationship between permeability k and transmissible T is given by T= Vkd k= VTd T = kd T = k/d T= Vkd k= VTd T = kd T = k/d ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS