Irrigation Engineering The best unit duration of storm for a unit hydrograph is 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 equal to basin lag 1 hour ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The water stored in the reservoir below the minimum pool level is called surcharge storage useful storage dead storage valley storage surcharge storage useful storage dead storage valley storage ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering If the irrigation efficiency is 80%, conveyance losses are 20% and the actual depth of watering is 16 cm, the depth of water required at the canal outlet, is 15 cm 25 cm 10 cm 20 cm 15 cm 25 cm 10 cm 20 cm ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering In case of a trapezoidal notch fall Splay upstream from the notch section is 45° Top length of the piers should not be less than their thickness Splay downstream from the notch section is 22½° All listed here Splay upstream from the notch section is 45° Top length of the piers should not be less than their thickness Splay downstream from the notch section is 22½° All listed here ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering When the reservoir is full, the maximum compressive force in a gravity dam is produced at the toe at the heel at centre of base within the middle third of base at the toe at the heel at centre of base within the middle third of base ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Irrigation canals are generally aligned along Contour line Ridge line Straight line Valley line Contour line Ridge line Straight line Valley line ANSWER DOWNLOAD EXAMIANS APP