Q. Consider the following statement.

The storm water flow depends on

i. Catchment area
ii. Ground slope
iii. Quality of water
vi. Rainfall duration

Which of the following is correct?

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Q. The runoff in cumec by the Rational method is defined by ______________

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Q. The value of the factor K in finding the storm water flow by Rational method is ____________

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Q. _______ is defined as the percentage of rain water in the form of runoff.

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Q. The impermeability factor is also called as ____________

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Q. Which of the following surface has a maximum Kuichling’s impermeability factor?

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Q. Which of the following locality has a minimum Fruhlings factor?

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Q. If the type of surface is of the most densely populated portion of the city, what is the value of Kuichling’s impermeability factor?

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Q. The value of Fruhlings factor for suburban locality is ______

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Q. The storm frequency for a peripheral residential area is ___ a year.

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Q. The storm frequency for a peripheral commercial area is ____________

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Q. Shorter the duration of rainfall ____ will be the rainfall intensity.

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Q. When the storm occurs once a year, the rainfall intensity R is ____________

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Q. The Kuichlings formula when the storm occurs once in 10 years is ____________

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Q. ________ is the time required by flood discharge to reach the maximum limit.

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Q. The maximum runoff occurs when the duration of storm equals the time of concentration.

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Q. The flow of sewage in the sewers is independent of its slope and geometry.

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Q. The expression of the Chezy’s formula is given by ____________

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Q. The value of Kutter’s coefficient for cast iron is ____________

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Q. The value of manning’s coefficient for cement concrete is ____________

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