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In the Rational Method, the runoff coefficient (C) is dependent on which of the following factors?
28. In the Rational Method, the runoff coefficient (C) is dependent on which of the following factors?
- Rainfall intensity
- Drainage area
- Land use and soil type
- Stream slope
Answer
The correct answer is: C) Land use and soil type
Explanation
The land surface features that influence the quantity of runoff produced by rainfall, such as surface cover, soil type, and land use, are reflected in the runoff coefficient (C).