Gce Model Questions Vol1 2024 Geography Question 28
Practice objective / multiple choice question 28 from the 2024 Gce Model Questions Vol1 Geography examination.
Two rectangular open channels convey the same discharge. Channel A is 3 m wide and 1.5 m deep, has a slope of 0.001 and a Manning roughness coefficient \(n = 0.030\). Channel B is 1.2 m deep, has a slope of 0.0015, the same \(n\), and an unknown width \(w\). Assuming uniform flow, calculate the required width of Channel B (in metres) so that its discharge equals that of Channel A.
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About This Question
This is Gce Model Questions Vol1 2024 Geography Question 28. It is one of the objective questions from the 2024 Gce Model Questions Vol1 Geography examination.
Difficulty level: Medium .
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