Irrigation Engineering MCQ Questions & Answers | Civil Engineering

A. capacity/inflow ratio

B. capacity/outflow ratio

C. outflow/inflow ratio

D. none of the above

A. drainage filters

B. relief wells

C. drain trenches

D. provision of downstream berms

A. Aggrading type if it builds up its bed to a certain slope

B. Degrading type if it cuts its bed to a certain slope

C. Meandering type if it flows in sinuous curve

D. All the above

A. water surface under the ground is at atmospheric pressure

B. water is under pressure between two impervious strata

C. water table serves as upper surface of zone of saturation

D. none of the above

A. Its breadth must only be known

B. Its depth must only be known

C. Its breadth and depth ratio must only be known

D. All the above

A. D = 0.47 $$\left( {\frac{{\text{Q}}}{{\text{f}}}} \right)$$

B. D = 0.47 $${\left( {\frac{{\text{Q}}}{{\text{f}}}} \right)^{\frac{1}{2}}}$$

C. D = 0.47 $${\left( {\frac{{\text{Q}}}{{\text{f}}}} \right)^{\frac{1}{3}}}$$

D. D = 0.47 $${\left( {\frac{{\text{Q}}}{{\text{f}}}} \right)^{\frac{2}{3}}}$$

A. cubic metre/sec

B. metre/sec

C. cubic metre

D. square metre

A. flat water surface

B. convex water surface

C. concave water surface

D. independent of shape of water surface

A. presence of an excessive bed slope in the river

B. degradation

C. the extra turbulence generated by the excess of river sediment during floods

D. none of the above

A. V₀ = 0.84 mD^0.64

B. V₀ = 0.55 mD^0.64

C. V₀ = 0.84 mD^0.54

D. V₀ = 0.55 mD^0.54