Irrigation Engineering If it rains between 2 P.M. and 3 P.M. and the entire basin area just starts contributing water at 3 P.M. to the outlet, then time of concentration will be 20 minutes 30 minutes 15 minutes 60 minutes 20 minutes 30 minutes 15 minutes 60 minutes ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering When surface of transpiration is submerged under water, then potential evapotranspiration is equal to or less than evapotranspi-ration much more than evapotranspiration much less than evapotranspiration equal to evapotranspiration equal to or less than evapotranspi-ration much more than evapotranspiration much less than evapotranspiration equal to evapotranspiration ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering An aggrading river is a both silting and scouring river scouring river neither silting nor scouring river silting river both silting and scouring river scouring river neither silting nor scouring river silting river ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The unit hydrograph due to a storm may be obtained by dividing the ordinates of the direct runoff hydrograph by period of storm direct runoff volume None of these total rainfall period of storm direct runoff volume None of these total rainfall ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering An artesian aquifer is the one where water surface under the ground is at atmospheric pressure None of these water is under pressure between two impervious strata water table serves as upper surface of zone of saturation water surface under the ground is at atmospheric pressure None of these water is under pressure between two impervious strata water table serves as upper surface of zone of saturation ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The best unit duration of storm for a unit hydrograph is equal to basin lag 1 hour one-half of basin lag one-fourth of basin lag equal to basin lag 1 hour one-half of basin lag one-fourth of basin lag ANSWER DOWNLOAD EXAMIANS APP