Neco Model Questions Vol1 2023 Geography Question 26
Practice objective / multiple choice question 26 from the 2023 Neco Model Questions Vol1 Geography examination.
A catchment area consists of three land‑use types: forest covering 40 % of the area with a runoff coefficient of 0.15, cultivated land covering 30 % with coefficient 0.30, and urban land covering the remaining 30 % with coefficient 0.70. The average slope of the catchment is 12 %. The slope factor modifies each coefficient by multiplying by \(1 + \frac{\text{slope}}{100}\). Calculate the effective runoff coefficient for the whole catchment, giving your answer to three decimal places.
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About This Question
This is Neco Model Questions Vol1 2023 Geography Question 26. It is one of the objective questions from the 2023 Neco Model Questions Vol1 Geography examination.
Difficulty level: Medium .
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