Irrigation Engineering In a concrete canal the approximate permissible velocity of water should not exceed 1 m/sec 0.5 m/sec 2 m/sec 1.5 m/sec 1 m/sec 0.5 m/sec 2 m/sec 1.5 m/sec ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering If H and d are the water depth and drop in the bed level at a Sarda fall, the width B of the trapezoidal crest, is given by B = 0.55 √(H + d) B = 0.22 √(H + d) B = 0.44 √(H + d) B = 0.33 √(H + d) B = 0.55 √(H + d) B = 0.22 √(H + d) B = 0.44 √(H + d) B = 0.33 √(H + d) ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The field capacity of a soil depends upon Neither (a) nor (b) Both (a) and (b) Capillary tension in soil Porosity of soil Neither (a) nor (b) Both (a) and (b) Capillary tension in soil Porosity of soil ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering In case of non-availability of space due to topography, the most suitable spillway is ogee spillway shaft spillway chute spillway straight drop spillway ogee spillway shaft spillway chute spillway straight drop spillway ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Presence of tail water in a gravity dami) increases the principal stressii) decreases the principal stressiii) increases the shear stressiv) decreases the shear stressThe correct answer is (i) and (iii) (ii) and (iv) (ii) and (iii) (i)and(iv) (i) and (iii) (ii) and (iv) (ii) and (iii) (i)and(iv) ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The width of a meander belt is the transverse distance between Apex point and the crossing None of these Two banks of meandering river Apex point of one curve and apex point of the reserve curve Apex point and the crossing None of these Two banks of meandering river Apex point of one curve and apex point of the reserve curve ANSWER DOWNLOAD EXAMIANS APP
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