Irrigation Engineering Lining of irrigation channels increases the waterlogging area does not change the water logging area decreases the waterlogging area None of these increases the waterlogging area does not change the water logging area decreases the waterlogging area None of these ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The runoff increases with increase in permeability of soil increase in infiltration capacity increase in intensity of rain All of these increase in permeability of soil increase in infiltration capacity increase in intensity of rain All of these ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering If the risk of a flood occurring in the next 10 years is accepted to 10%, then the return period for design should be 1/(1+ 0.9010) 1/(1-0.9°10) 1 – (0.9)°l0 1 + (0.9)010 1/(1+ 0.9010) 1/(1-0.9°10) 1 – (0.9)°l0 1 + (0.9)010 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 = kd k= VTd T= Vkd T = k/d T = kd k= VTd T= Vkd T = k/d 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 increases continuously decreases continuously increases upto a certain limit and then decreases increases upto a certain limit and then becomes constant increases continuously decreases continuously ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The intensity of irrigation means Percentage of the mean of culturable commanded area and the gross commanded area to be irrigated annually Total depth of water supplied by the number of waterings Percentage of gross commanded area to be irrigated annually Percentage of culturable commanded area to be irrigated annually Percentage of the mean of culturable commanded area and the gross commanded area to be irrigated annually Total depth of water supplied by the number of waterings Percentage of gross commanded area to be irrigated annually Percentage of culturable commanded area to be irrigated annually ANSWER DOWNLOAD EXAMIANS APP
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