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
Answer:D
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