Water Supply Engineering Time of concentration is the time taken, for precipitation duration of rainfall. time taken for all the ran off to reach the drain time taken for the storm water to travel from the most remote point to the drain. is the time taken, for precipitation duration of rainfall. time taken for all the ran off to reach the drain time taken for the storm water to travel from the most remote point to the drain. ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering Specific capacity or yield of wells, is generally expressed, as m³/hour/m² m³/hour/m²/m m³/hour m³/sec m³/hour/m² m³/hour/m²/m m³/hour m³/sec ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering The fire demand of a city may be worked out by Bustan’s formula Kuichling’s formula All listed here Freeman formula Bustan’s formula Kuichling’s formula All listed here Freeman formula ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering Corrosion of well pipes may not be reduced by reducing the draw down and the pumping rate reducing the flow velocity using thicker pipes using screens having larger area of openings reducing the draw down and the pumping rate reducing the flow velocity using thicker pipes using screens having larger area of openings ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering If four fires break out in a city of population 40 lakhs and if each hydrant has three streams and duration of each fire is four hours, the total quantity of water required, is 1880 kilo litres 2880 kilo litres 3880 kilo litres 4880 kilo litres 1880 kilo litres 2880 kilo litres 3880 kilo litres 4880 kilo litres ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering In distribution pipes, drain valves are provided at lower point junction points any where higher point lower point junction points any where higher point ANSWER DOWNLOAD EXAMIANS APP
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