Irrigation Engineering The best unit duration of storm for a unit hydrograph is equal to basin lag one-fourth of basin lag 1 hour one-half of basin lag equal to basin lag one-fourth of basin lag 1 hour one-half of basin lag ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The kor depth for rice is 190 mm and kor period is 14 days. The outlet factor for this will be 1172 hectares/m3/sec 837 hectares/m3/sec 972 hectares/m3/sec 637 hectares/m3/sec 1172 hectares/m3/sec 837 hectares/m3/sec 972 hectares/m3/sec 637 hectares/m3/sec ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The total capacity of a reservoir is 25 million cubic metres and dead storage is 5 million cubic metres. If the average volume of sediment deposition is 0.10 million cubic metre per year, then the usefulness of the reservoir will start reducing after 250 years 150 years 50 years 200 years 250 years 150 years 50 years 200 years ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering When the reservoir is full, the maximum compressive force in a gravity dam is produced at the heel within the middle third of base at centre of base at the toe at the heel within the middle third of base at centre of base at the toe ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Irrigation canals are generally aligned along Valley line Straight line Ridge line Contour line Valley line Straight line Ridge line Contour line ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The discharge passing over an ogee spillway is given by (where, L is effective length of spillway crest and H is the total head over the spillway crest including velocity head.) CLH5/2 CLH3/2 CHL3/2 CLH1/2 CLH5/2 CLH3/2 CHL3/2 CLH1/2 ANSWER DOWNLOAD EXAMIANS APP
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