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(iv) (ii) and (iv) (i) and (iii) (ii) and (iii) (i)and(iv) (ii) and (iv) (i) and (iii) (ii) and (iii) ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The field capacity of a soil depends upon Porosity of soil Both (a) and (b) Capillary tension in soil Neither (a) nor (b) Porosity of soil Both (a) and (b) Capillary tension in soil Neither (a) nor (b) ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering When a canal is carried over a natural drainage, the structure provided, is known as Aqueduct Super passage Syphon-aqueduct Syphon Aqueduct Super passage Syphon-aqueduct Syphon ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering In case of non-availability of space due to topography, the most suitable spillway is ogee spillway chute spillway shaft spillway straight drop spillway ogee spillway chute spillway shaft spillway straight drop spillway ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering If straight sides of a triangular section of a lined canal with circular bottom of radius R, make an angle θ with horizontal, the area of its cross-section, is R (θ + tan θ) R2 (θ + tan θ) R2 (θ + cot θ) R (θ + cot θ) R (θ + tan θ) R2 (θ + tan θ) R2 (θ + cot θ) R (θ + cot θ) ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Pick up the correct statement from the following mention Hygroscopic water remains attached to soil molecules by chemical bond Gravity water is harmful to crops All of these Capillary moisture held in the soil pores against gravity by surface tension, is utilised by plants Hygroscopic water remains attached to soil molecules by chemical bond Gravity water is harmful to crops All of these Capillary moisture held in the soil pores against gravity by surface tension, is utilised by plants ANSWER DOWNLOAD EXAMIANS APP