Irrigation Engineering The downstream expansion head of a guide bank is extended to subtend an angle at the centre, equal to 60° 45° 90° 30° 60° 45° 90° 30° ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The duty is largest at the head of a main canal same at all places at the head of water course on the field at the head of a main canal same at all places at the head of water course on the field ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The uplift pressure on the roof of an inverted syphon, is maximum when Canal is running with F.S.L. Canal is running dry Drain in running dry Drain is running with H.F.L. Canal is running with F.S.L. Canal is running dry Drain in running dry Drain is running with H.F.L. ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The rainfall on five successive days were measured as 100 mm, 80 mm, 60 mm, 40 mm and 20 mm respectively. If the infiltration index or the storm loss rate for the catchment area is earlier estimated as 50 mm/day, the total surface run off will be 90 mm 60 mm 50 mm 140 mm 90 mm 60 mm 50 mm 140 mm ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Under the same conditions, which of the following shapes of water surface will give the highest rate of evaporation ? independent of shape of water surface flat water surface convex water surface concave water surface independent of shape of water surface flat water surface convex water surface concave water surface 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
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