Home »
MCQs »
Hydrology MCQs
Which factor affects the shape of a unit hydrograph?
22. Which factor affects the shape of a unit hydrograph?
- Watershed area
- Duration of rainfall
- Antecedent moisture conditions
- Slope of the watershed
Answer
The correct answer is: B) Duration of rainfall
Explanation
The duration and intensity of rainfall influence the shape of a unit hydrograph, as they determine the timing and magnitude of runoff response.