The depth of water required to bring the soil moisture content of a given soil upto its field capacity is called_________________?

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...

A 6 hours storm had 4 cm of rainfall and the resulting runoff was 2 cm. If <j) index remains at the same value, the runoff due to 10 cm of rainfall in 12 hours in the catchment is___________________?

A. 4.5 cm B. 6.0 cm C. 7.5 cm D. 9.0 cm...

The aqueduct or superpassage type of works are generally used when_______________?

A. high flood drainage discharge is small B. high flood drainage discharge is large and short lived C. high flood drainage discharge is large and continues for a long time D. none 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...

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)...