Neco 2022 Geography Question 1
Practice objective / multiple choice question 1 from the 2022 Neco Geography examination.
A small catchment of area \(2.5\ \text{km}^2\) yields a peak discharge of \(12\ \text{m}^3\!\!/\!\text{s}\) during a design storm. The runoff coefficient \(C\) is related to the rainfall intensity \(i\) (in \(\text{mm}\!\!/\!\text{h}\)) by \(C = 0.05\sqrt{i}\). Using the Rational method \(Q = 0.0023\,C\,i\,A\) (where \(A\) is in hectares), determine the rainfall intensity \(i\) (to the nearest \(\text{mm}\!\!/\!\text{h}\)).
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About This Question
This is Neco 2022 Geography Question 1. It is one of the objective questions from the 2022 Neco Geography examination.
Difficulty level: Medium .
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