Irrigation Engineering According to Lacey, depth of scour in a river depends upon the straightness of the reach. If D is the depth of scour in regime flow in a right angled bend, it is 1.75 D 1.50 D 2.00 D 1.25 D 1.75 D 1.50 D 2.00 D 1.25 D ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering When surface of transpiration is submerged under water, then potential evapotranspiration is much less than evapotranspiration much more than evapotranspiration equal to evapotranspiration equal to or less than evapotranspi-ration much less than evapotranspiration much more than evapotranspiration equal to evapotranspiration equal to or less than evapotranspi-ration ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The useful moisture of soil, is equal to its Saturation capacity Difference between filed capacity and permanent wilting point within the root zone of plants Field capacity Moisture content at permanent wilting point Saturation capacity Difference between filed capacity and permanent wilting point within the root zone of plants Field capacity Moisture content at permanent wilting point ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering A water-logged land is found suitable for cultivation due to None of these Ease of tillage for preparation of the field for optimum condition of germination Regular supply of water to plants from the water table by capillary action Absence of aeration of soil from root zone of the plant None of these Ease of tillage for preparation of the field for optimum condition of germination Regular supply of water to plants from the water table by capillary action Absence of aeration of soil from root zone of the plant ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering With the increase in the quantity of water supplied, the yield of most crops increases upto a certain limit and then decreases increases upto a certain limit and then becomes constant decreases continuously increases continuously increases upto a certain limit and then decreases increases upto a certain limit and then becomes constant decreases continuously increases continuously ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering A hydroelectric scheme operating under a head of 80 m will be classified as medium head scheme None of these high head scheme low head scheme medium head scheme None of these high head scheme low head scheme ANSWER DOWNLOAD EXAMIANS APP