Category: Water Supply Engineering

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. for storage water
B. to increase the velocity in a pipeline
C. as overflow valves
D. to guard against water hammer

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

A. nil
B. 5
C. 10
D. 15
E. 20

A. Boarding schools
B. Nurses home and medical quarters
C. hostels
D. all the above

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

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

A. size of the city
B. climatic conditions
C. pressure in water mains
D. cost of water
E. all the above

A. Clay
B. Sand
C. Silt
D. Coarse gravel

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