The runoff increases with________________?

Related Mcqs:

An artesian aquifer is the one where______________?

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...

Which of the following canal structures is used to remove surplus water from an irrigation channel into a natural drain ?

A. canal fall B. canal outlet C. canal escape D. canal regulator...

The stage of river carrying a discharge of Q m7sec at a point is 10 m and slope of water surface is (1/4000). The discharge of a flood at the same point and same stage of 10 m with a water surface slope of(l/1000) will be________________?

A. V2 Q m3/sec B. 0.5 Q mVsec C. 2 Q m3/sec D. 4 Q m3/sec...

Generally the weir is aligned at right angles to the direction of the main river current because______________?

A. it ensures less length of the weir B. it gives better discharging capacity C. it is economical D. all of the above...

The best unit duration of storm for a unit hydrograph is________________?

A. 1 hour B. one-fourth of basin lag C. one-half of basin lag D. equal to basin lag...