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_______________?

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...

A land is known as waterlogged_________________?

A. when the permanent wilting point is reached B. when gravity drainage has ceased C. capillary fringe reaches the root zone of plants D. none of the above...

The maximum rainfall depth of 300 mm in 24 hours has a return period of 100 years. The probability of 24 hours rainfall equal to or greater than 300 mm occurring at least once in 10 years is given by_____________?

A. (0.99)10 B. 1 – (0.99)10 C. (0.9)’00 D. l-(0.9)100...

Coefficient of discharge of an ogee spillway________________?

A. depends on depth of approach and upstream slope B. depends on downstream apron interference and downstream submergence C. remains constant D. both (A) and (B)...

The unit hydrograph of a specified duration can be used to evaluate the hydrograph of storms of_________________?

A. same duration only B. same and shorter duration C. same and longer duration D. any duration...