The following Water Supply Engineering MCQs have been compiled by our experts through research, in order to test your knowledge of the subject of Water Supply Engineering. We encourage you to answer these multiple-choice questions to assess your proficiency.
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A. Aluminium sulphate
B. All these
C. Mineral acids
D. Iron sulphate
E. Free CO2
A. Time taken for all the ran off to reach the drain
B. Duration of rainfall.
C. Time taken for the storm water to travel from the most remote point to the drain.
D. Is the time taken, for precipitation
A. 21 years
B. 14 years
C. 35 years.
D. 28 years
E. 7 years
A. Collection, transportation and treatment of water
B. Provision of hydrants for fire fighting
C. Mains, sub-mains and branch lines of water supply
D. All these
E. Distribution of water to consumers
A. Using screens having larger area of openings
B. Reducing the draw down and the pumping rate
C. Using thicker pipes
D. Reducing the flow velocity
E. None of these.
A. 4880 kilo litres.
B. 1880 kilo litres
C. 2880 kilo litres
D. 3880 kilo litres
A. Steel pipes
B. Hume steel pipes
C. All these
D. R.C.C. pipes
A. Suspended solids
B. B.O.D.
C. Acidity of water
D. None of these.
A. 20
B. Nil
C. 5
D. 10
E. 15
A. 8.6 mm
B. 7.2 mm
C. 10 mm.
D. 7.9 mm
A. Cost of the dam per unit of storage is minimum
B. None of these.
C. Amount of silting is less
D. Cost of dam per unit storage is maximum
E. Free board provided is least
A. A constant rate.
B. A first over curve
C. A logarithmic growth
D. A geometric growth
A. Calcium sulphate
B. Calcium nitrate
C. Magnesium sulphate
D. Calcium bicarbonate
E. None of these.
A. Excess quantities of iron and manganese in water, cause discolouration of clothes
B. Higher copper content affects the lungs
C. All these
D. Lead and barium salts have toxic effect
E. Arsenic and selenium are poisonous to human health
A. Odour
B. Colour
C. Turbidity.
D. Bacterias
E. Hardness
A. Entire arrangement from source to distribution.
B. Digging a well for water
C. Construction of canals
D. Construction of dams
A. 4 m
B. 3 m
C. 2 m
D. 5 m
E. 6 m.
A. 100 gm/litre
B. 150 mg/litre.
C. 60 mg/litre
D. 75 mg/litre
A. Coarse gravel.
B. Clay
C. Sand
D. Silt
A. None of these.
B. The minimum water pressure hydrants, is kept 1.5 kg/cm2
C. Fire hydrants are fitted in water mains at 100 m to 150 m apart at fire
D. The water at pressure 1 to 1.5 kg/cm2 is made available for 4 to 5 hours for constant use