Irrigation Engineering In case of a trapezoidal notch fall Top length of the piers should not be less than their thickness All listed here Splay downstream from the notch section is 22½° Splay upstream from the notch section is 45° Top length of the piers should not be less than their thickness All listed here Splay downstream from the notch section is 22½° Splay upstream from the notch section is 45° ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering In India, which of the following is adopted as standard recording rain-gauge? Symon’s rain-gauge Natural siphon type Tipping bucket type Weighing bucket type Symon’s rain-gauge Natural siphon type Tipping bucket type Weighing bucket type ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering A divide wall is provided At an inclination to the axis of weir Parallel to the axis of weir and downstream of it Parallel to the axis of weir and upstream of it At right angle to the axis of weir At an inclination to the axis of weir Parallel to the axis of weir and downstream of it Parallel to the axis of weir and upstream of it At right angle to the axis of weir ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The most suitable section of a lined canal, is Both (a) and (b) Triangular section with circular bottom for small canals Trapezoidal section with rounded corners for large canals None of these Both (a) and (b) Triangular section with circular bottom for small canals Trapezoidal section with rounded corners for large canals None of these ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The ratio of the quantity of water stored in the root zone of the crops to the quantity of water actually delivered in the field is known as water application efficiency None of these water conveyance efficiency water use efficiency water application efficiency None of these water conveyance efficiency water use efficiency ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Which of the following spillways is least suitable for an earthen dam ? side channel spillway ogee spillway shaft spillway chute spillway side channel spillway ogee spillway shaft spillway chute spillway ANSWER DOWNLOAD EXAMIANS APP
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