Irrigation Engineering The consumptive use of water for a crop Is measured as the volume of water per unit area All of these May be supplied partly by precipitation and partly by irrigation Is measured as depth of water on irrigated area Is measured as the volume of water per unit area All of these May be supplied partly by precipitation and partly by irrigation Is measured as depth of water on irrigated area ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering If the critical shear stress of a channel is XC, then the average value of shear stress required to move the grain on the bank is 0.75 TC 0.5 XC XC 1.33 TC 0.75 TC 0.5 XC XC 1.33 TC 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 effective rainfall net irrigation requirement consumptive use consumptive irrigation requirement effective rainfall net irrigation requirement consumptive use consumptive irrigation requirement ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The main cause of meandering is presence of an excessive bed slope in the river the extra turbulence generated by the excess of river sediment during floods degradation None of these presence of an excessive bed slope in the river the extra turbulence generated by the excess of river sediment during floods degradation None of these ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering According to Lacey, in regime conditions Both (a) and (b) Entire cross-section of the channel is generated at all points by the forces normal to the Neither (a) nor (b) Silt is kept in suspension by vertical components of eddies Both (a) and (b) Entire cross-section of the channel is generated at all points by the forces normal to the Neither (a) nor (b) Silt is kept in suspension by vertical components of eddies ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Meandering of a river generally occurs, in Boulder stage Trough stage Delta stage Rocky stage Boulder stage Trough stage Delta stage Rocky stage ANSWER DOWNLOAD EXAMIANS APP
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