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

Related Mcqs:

Trap efficiency of a reservoir is a function of_______________?

A. capacity/inflow ratio B. capacity/outflow ratio C. outflow/inflow ratio D. none of the above...

An aggrading river is a_________________?

A. silting river B. scouring river C. both silting and scouring river D. neither silting nor scouring river...

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

A. slope-area method B. area-velocity method C. moving boat method D. ultra-sonic method...

Seepage through embankments in an earthen dam is controlled by_______________?

A. drainage filters B. relief wells C. drain trenches D. provision of downstream berms...

Hydrograph is the graphical representation of________________?

A. runoff and time B. surface runoff and time C. ground waterflow and time D. rainfall and time...