A catchment area of 120 sq km has three distinct zones, namely zone A with an area of 61 sq.km and an annual runoff of 52 cm, zone B an area of 39 sq.km and an annual runoff of 42 cm, and area C with an area of 20 sg.km and an annual runoff of 32 cm. The annual run-off from the catchment is: 45.4 cm Ob. 47.3 cm O c. 42 cm O d. 126 cm
A catchment area of 120 sq km has three distinct zones, namely zone A with an area of 61 sq.km and an annual runoff of 52 cm, zone B an area of 39 sq.km and an annual runoff of 42 cm, and area C with an area of 20 sg.km and an annual runoff of 32 cm. The annual run-off from the catchment is: 45.4 cm Ob. 47.3 cm O c. 42 cm O d. 126 cm
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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