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While applying the Rational formula for computing the design discharge, the rainfall duration is stipulated as the time of concentraiton because.
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- this leads to the largest possible rainfall intensity.
- this leads to the smallest possible rainfall intensity
- the time of concentraiton is the smallest rainfall duration for which the Rational formula is applicable.
- the time of concentration is the largest rainfall duration for which the Rational formula is applicable.
Correct Option: A
NA