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 + cos θ) 2R (θ + cos θ) 2R (θ + tan θ) R (θ + tan θ) R (θ + cos θ) 2R (θ + cos θ) 2R (θ + tan θ) R (θ + tan θ) ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The downstream expansion head of a guide bank is extended to subtend an angle at the centre, equal to 60° 45° 30° 90° 60° 45° 30° 90° ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering A river training work is generally required when the river is Meandering Aggrading Degrading All of these Meandering Aggrading Degrading All of these ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering In a chute spillway, the flow is usually super critical critical uniform subcritical super critical critical uniform subcritical ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering For a catchment area of 120 km2, the equilibrium discharge in m3/hour of an S-curve obtained by the summation of 6 hour unit hydro graph is 2.4 xlO6 0.6 x 106 0.2 x 106 7.2 xlO6 2.4 xlO6 0.6 x 106 0.2 x 106 7.2 xlO6 ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Bed bars in a canal are provided To watch the general behavior of canal To control the silting To measure the discharge To raise the supply level To watch the general behavior of canal To control the silting To measure the discharge To raise the supply level ANSWER DOWNLOAD EXAMIANS APP