Irrigation Engineering The main function of a divide wall is to provide smooth flow at sufficiently low velocity prevent river floods from entering the canal separate the undersluices from weir proper control the silt entry in the canal provide smooth flow at sufficiently low velocity prevent river floods from entering the canal separate the undersluices from weir proper control the silt entry in the canal ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The area between the isohyets 45 cm and 55 cm is 100 square km and between 55 cm and 65 cm is 150 square km. The average depth of annua! precipitation over the above basin of 250 square km will be 56 cm 60 cm 50 cm 55 cm 56 cm 60 cm 50 cm 55 cm 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 140 mm 60 mm 50 mm 90 mm 140 mm 60 mm 50 mm ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering In a barrage, the crest level is kept High with no gates High with large gates Low with large gates Low with no gates High with no gates High with large gates Low with large gates Low with no gates ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering If the demand line drawn from a ridge in a flow mass curve does not intersect the curve again, it indicates that reservoir was not full at the beginning None of these demand cannot be met by inflow both (A) and (B) reservoir was not full at the beginning None of these demand cannot be met by inflow both (A) and (B) ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The most suitable section of a lined canal, is Trapezoidal section with rounded corners for large canals Both (a) and (b) Triangular section with circular bottom for small canals None of these Trapezoidal section with rounded corners for large canals Both (a) and (b) Triangular section with circular bottom for small canals None of these ANSWER DOWNLOAD EXAMIANS APP
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