Waec Model Questions Vol1 2020 Geography Question 38
Practice objective / multiple choice question 38 from the 2020 Waec Model Questions Vol1 Geography examination.
A catchment area of 25 km² receives a storm that delivers 80 mm of rain uniformly over 4 hours. The runoff coefficient for the basin is 0.6. Down‑stream of the catchment, a reservoir has a total storage capacity of 1.2×10⁶ m³.\n(a) Calculate the total runoff volume generated by the storm.\n(b) If 10 % of this runoff is lost to infiltration before reaching the reservoir, determine whether the reservoir can contain the inflow without overflow and state the remaining free capacity (in m³) if any.
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About This Question
This is Waec Model Questions Vol1 2020 Geography Question 38. It is one of the objective questions from the 2020 Waec Model Questions Vol1 Geography examination.
Difficulty level: Hard .
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