GATE Civil Engineering (CE) 2012 Solved Paper
Show Para
Question Numbers: 64-65
Direction: The drainage area of a watershed is 50 km2. The Ï• 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 Ï• 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
© examsiri.com
Question : 65 of 65
Marks:
+1,
-0
For a storm of depth of 5.5 cm and duration of 1 hour, the peak ordinate (in m3 /s) of the hydrograph is
Go to Question: