QUESTION 3 (a) What is the difference between Stormwater and Runoff? (1 mark) (b) Determine whether the capacity of the
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QUESTION 3 (a) What is the difference between Stormwater and Runoff? (1 mark) (b) Determine whether the capacity of the
QUESTION 3 (a) What is the difference between Stormwater and Runoff? (1 mark) (b) Determine whether the capacity of the following rectangular open channel is adequate to carry a stormwater flow of 1.25 m³/s. (4 marks) Size of channel: 1.05 m (width) x 0.50 m (depth) Channel bed slope is 0.75% Manning roughness coefficient is 0.014.