Which of the following methods is used to estimate flood discharge based on high water marks left over in the past ?

Related Mcqs:

The unit hydrograph due to a storm may be obtained by dividing the ordinates of the direct runoff hydrograph by_______________?

A. direct runoff volume B. period of storm C. total rainfall 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 drainage water intercepting the canal can be disposed of by passing the canal below the drainage in___________________?

A. aqueduct and syphon aqueduct B. aqueduct and super passage C. super passage and canal syphon D. level crossing...

The flow of water after spilling over the weir crest in chute spillway and side channel spillway respectively are_________________?

A. at right angle and parallel to weir crest B. parallel and at right angle to weir crest C. parallel to weir crest in both D. at right angle to weir crest in both...

Instantaneous unit hydrograph is a hydrograph of________________?

1) unit duration 2) unit rainfall excess 3) infinitely small duration 4) infinitely small rainfall excess The correct answer is? A. (1) and (2) B. (1)and(4) C. (2) and (3) D. (3) and (4)...