Irrigation Engineering In case of a trapezoidal notch fall Top length of the piers should not be less than their thickness Splay downstream from the notch section is 22½° Splay upstream from the notch section is 45° All listed here Top length of the piers should not be less than their thickness Splay downstream from the notch section is 22½° Splay upstream from the notch section is 45° All listed here ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering A 70% index of wetness means rain excess of 30% rain deficiency of 70% None of these rain deficiency of 30% rain excess of 30% rain deficiency of 70% None of these rain deficiency of 30% ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering In India, which of the following is adopted as standard recording rain-gauge? Tipping bucket type Symon’s rain-gauge Weighing bucket type Natural siphon type Tipping bucket type Symon’s rain-gauge Weighing bucket type Natural siphon type ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering An aggrading river is a scouring river neither silting nor scouring river both silting and scouring river silting river scouring river neither silting nor scouring river both silting and scouring river silting river ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering If D is the depth of scour below original bed, then the width of launching apron is generally taken as 2.0 D 1.5 D 2.5 D 1.2 D 2.0 D 1.5 D 2.5 D 1.2 D ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Canals taken off from ice-fed perennial rivers, are known Inundation canals Permanent canals Perennial canals Ridge canals Inundation canals Permanent canals Perennial canals Ridge canals ANSWER DOWNLOAD EXAMIANS APP
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