Civil Engineering MCQAE Level Civil Engineering
S-curve hydrograph is obtained by:
HydrologyWater Resources Engineering and IrrigationHARD
Choose the correct answer
A
differentiating a mass curve only
B
routing flood through a reservoir only
C
plotting rainfall intensity against time
D
adding an infinite series of unit hydrographs lagged by their duration
Correct Answer
D. adding an infinite series of unit hydrographs lagged by their duration
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Continuous addition of unit hydrographs spaced by their duration produces an S-hydrograph for continuous effective rainfall.
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