Water Supply Engineering

A. 50 litres
B. 65 litres
C. 85 litres
D. 105 litres
E. 135 litres

A. 1880 kilo litres
B. 2880 kilo litres
C. 3880 kilo litres
D. 4880 kilo litres

A. odour
B. colour
C. bacterias
D. hardness
E. turbidity

A. odour
B. bacterias
C. turbidity
D. colour

A. 2 m
B. 2.25 m
C. 2.50 m
D. 2.75 m
E. 3.00 m

A. is the time taken, for precipitation
B. duration of rainfall.
C. time taken for all the ran off to reach the drain
D. time taken for the storm water to travel from the most remote point to the drain

A. 60 mg/litre
B. 75 mg/litre
C. 100 gm/litre
D. 150 mg/litre

A. Mineral acids
B. Free CO2
C. Iron sulphate
D. Aluminium sulphate
E. All the above

A. reducing the draw down and the pumping rate
B. reducing the flow velocity
C. using thicker pipes
D. using screens having larger area of openings
E. none of these

A. 2 m
B. 3 m
C. 4 m
D. 5 m
E. 6 m