Irrigation Engineering Instantaneous unit hydrograph is a hydrograph ofi) unit durationii) unit rainfall excessiii) infinitely small durationiv) infinitely small rainfall excessThe correct answer is (iii) and (iv) (ii) and (iii) (i) and (ii) (i)and(iv) (iii) and (iv) (ii) and (iii) (i) and (ii) (i)and(iv) ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Lining of irrigation channels increases the waterlogging area does not change the water logging area None of these decreases the waterlogging area increases the waterlogging area does not change the water logging area None of these decreases the waterlogging area ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering If D is the depth of scour below original bed, then the width of launching apron is generally taken as 2.0 D 1.2 D 2.5 D 1.5 D 2.0 D 1.2 D 2.5 D 1.5 D ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering When the reservoir is full, the maximum compressive force in a gravity dam is produced at centre of base at the toe within the middle third of base at the heel at centre of base at the toe within the middle third of base at the heel ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Meandering of a river generally occurs, in Trough stage Rocky stage Boulder stage Delta stage Trough stage Rocky stage Boulder stage Delta stage ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering As compared to crest of the normal portion of the weir, the crest of the under sluice portion of weir is kept at any of the above depending on the design same level lower level higher level any of the above depending on the design same level lower level higher level ANSWER DOWNLOAD EXAMIANS APP