GATE Civil Engineering (CE) 2012 Solved Paper
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Question Numbers: 64-65
Direction: The drainage area of a watershed is 50 km2. The ϕ index is 0.5 cm/hour and the base flow at the outlet is 10 m3 /s. One hour unit hydrograph (unit depth = 1 cm) of the watershed is triangular in shape with a time base of 15 hours. The peak ordinate occurs at 5 hours
Direction: The drainage area of a watershed is 50 km2. The ϕ index is 0.5 cm/hour and the base flow at the outlet is 10 m3 /s. One hour unit hydrograph (unit depth = 1 cm) of the watershed is triangular in shape with a time base of 15 hours. The peak ordinate occurs at 5 hours
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