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Civil Engineering - Water Supply Engineering

Exercise : Water Supply Engineering - Section 1
1.
Surge tanks are used
for storage water
to increase the velocity in a pipeline
as overflow valves
to guard against water hammer.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
2.
As per IS : 1172-1963, water required per head per day for average domestic purposes, is
50 litres
65 litres
85 litres
105 litres
135 litres.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
3.
In slow sland filters, the turbidity of raw water can be removed only up to
60 mg/litre
75 mg/litre
100 gm/litre
150 mg/litre.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
4.
Biochemical Oxygen Demand (B.O.D.) of safe drinking water must be
nil
5
10
15
20
Answer: Option
Explanation:
No answer description is available. Let's discuss.
5.
Acidity in water is caused due to
Mineral acids
Free CO2
Iron sulphate
Aluminium sulphate
All the above.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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