Irrigation Engineering The most suitable location of a canal head work, is Trough stage of the river Rock stage of the river Boulders stage of the river Delta stage of the river Trough stage of the river Rock stage of the river Boulders stage of the river Delta stage of the river ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The best unit duration of storm for a unit hydrograph is one-fourth of basin lag one-half of basin lag equal to basin lag 1 hour one-fourth of basin lag one-half of basin lag equal to basin lag 1 hour 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 140 mm 50 mm 90 mm 60 mm 140 mm 50 mm ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering If the straight sides of a triangular section of a lined canal with circular bottom of radius R, make an angle θ with horizontal, the perimeter of the canal is R (θ + tan θ) 2R (θ + cos θ) R (θ + cos θ) 2R (θ + tan θ) R (θ + tan θ) 2R (θ + cos θ) R (θ + cos θ) 2R (θ + tan θ) ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering If it rains between 2 P.M. and 3 P.M. and the entire basin area just starts contributing water at 3 P.M. to the outlet, then time of concentration will be 30 minutes 15 minutes 60 minutes 20 minutes 30 minutes 15 minutes 60 minutes 20 minutes ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering To estimate the magnitude of a flood with a return period of T years, Gumbel’s distribution method requires the following data pertaining to annual flood seriesi) mean valueii) standard deviationiii) length of recordiv) coefficient of skewThe correct answer is (i), (ii), (iii) and (iv) (i),(ii) and (iii) (i), (ii) and (iv) (i) and (ii) (i), (ii), (iii) and (iv) (i),(ii) and (iii) (i), (ii) and (iv) (i) and (ii) ANSWER DOWNLOAD EXAMIANS APP
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