Irrigation Engineering The downstream expansion head of a guide bank is extended to subtend an angle at the centre, equal to 30° 60° 90° 45° 30° 60° 90° 45° ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The top of the capillary zone Coincides the water table at every point Lies below the water table at every point None of these Lies above the water table at every point Coincides the water table at every point Lies below the water table at every point None of these Lies above the water table at every point ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Meandering of a river generally occurs, in Delta stage Trough stage Rocky stage Boulder stage Delta stage Trough stage Rocky stage Boulder stage ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering With the increase in the quantity of water supplied, the yield of most crops increases continuously decreases continuously increases upto a certain limit and then becomes constant increases upto a certain limit and then decreases increases continuously decreases continuously increases upto a certain limit and then becomes constant increases upto a certain limit and then decreases ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The best unit duration of storm for a unit hydrograph is equal to basin lag one-half of basin lag 1 hour one-fourth of basin lag equal to basin lag one-half of basin lag 1 hour one-fourth of basin lag ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The width of a dowla is generally kept between 30 to 60 cm and its height above the road level should invariably be more than 10 cm 30 cm 20 cm 40 cm 10 cm 30 cm 20 cm 40 cm ANSWER DOWNLOAD EXAMIANS APP
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