Discussion :: Water Resources Engineering
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Pick up the correct statement from the following :
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A.
The unit hydrograph of a specified unit duration obtained from the past data can be used to obtain the hydrograph of future storms of like duration
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B.
To obtain the ordinates of storm hydrograph, the ordinates of unit hydrograph are multiplied by the multiplying factor
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C.
The multiplying factor for storm hydrograph may be obtained by dividing the run off in mm by 25 mm
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D.
A tolerance of about 25% of specified duration of unit hydrograph may be accepted without any serious error
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E.
All the above.
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