Irrigation, Water Resources Engineering & Hydrology Mcqs


Q.  The peak of a 4 hour flood hydrograph is 240 m3/sec . If the rainfall excess is 80 mm and base flow which is constant is 40 m3/sec, then the peak of 4-hours unit hydrograph will be__________________?

a. 20 3/sec
b. 25 m3/sec
c. 30 m3/sec
d. 35 m3/sec



 
 

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