Q.24 Over a basin of area 333 km², there was a storm for 6 h with a uniform intensity of 2 cm/h. The observed runoff was 20×106 m³. The average rate of 3 infiltration for the basin was A 5 mm/h B 10 mm/h C 20 mm/h с D 40 mm/h

Q.24 Over a basin of area 333 km², there was a storm for 6 h with a uniform intensity of 2 cm/h. The observed runoff was 20×106 m³. The average rate of 3 infiltration for the basin was A 5 mm/h B 10 mm/h C 20 mm/h с D 40 mm/h

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Question

Q.24
Over a basin of area 333 km², there
was a storm for 6 h with a uniform
intensity of 2 cm/h. The observed runoff
was 20×106 m³. The average rate of
3
infiltration for the basin was
A 5 mm/h
B
10 mm/h
C 20 mm/h
D 40 mm/h

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During a 6 hour storm, the total rainfall was recorded as 15 cm over an area of 900 km2. If the surface runoff determined from the hydrograph is 1x108 m3, calculate the phi-index.
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