Irrigation Engineering In India, which of the following is adopted as standard recording rain-gauge? Weighing bucket type Symon’s rain-gauge Tipping bucket type Natural siphon type Weighing bucket type Symon’s rain-gauge Tipping bucket type Natural siphon type ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering If d1 is the depth of cutting, d2 is the height of the bank from bed level r2 : 1 and r1 : 1 are the slopes in filling and cutting respectively, the horizontal distance n between the bed and bank, is x = r1 d1 x = d1 / r1 x = r2 d2 x = d2 / r2 x = r1 d1 x = d1 / r1 x = r2 d2 x = d2 / r2 ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The peak of a 4 hour flood hydrograph is 240 m3/sec . If the rainfall excess is 80 mm and base flow which is constant is 40 m3/sec, then the peak of 4-hours unit hydrograph will be 30 m3/sec 25 m3/sec 35 m3/sec 20 m3/sec 30 m3/sec 25 m3/sec 35 m3/sec 20 m3/sec 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 2R (θ + tan θ) R (θ + tan θ) R (θ + cos θ) 2R (θ + cos θ) 2R (θ + tan θ) R (θ + tan θ) R (θ + cos θ) 2R (θ + cos θ) ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The aqueduct or superpassage type of works are generally used when high flood drainage discharge is large and continues for a long time high flood drainage discharge is small high flood drainage discharge is large and short lived None of these high flood drainage discharge is large and continues for a long time high flood drainage discharge is small high flood drainage discharge is large and short lived None of these ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering An aggrading river is a neither silting nor scouring river silting river scouring river both silting and scouring river neither silting nor scouring river silting river scouring river both silting and scouring river ANSWER DOWNLOAD EXAMIANS APP