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Civil Engineering - Water Supply Engineering

Exercise : Water Supply Engineering - Section 7
11.
Most important method for calculating discharge for planning a water supply project, is
velocity area method
weir or spillway method
use of venturi-meter
using power plant consumption
none of these.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
12.
Alkalinity in water may be caused due to
calcium and magnesium bicarbonates
sodium carbonate
potassium carbonate
calcium hydroxide
all the above.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
13.
Open channels supported over tres-les, are generally known as
raised canals
acqueducts
syphons
flumes.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
14.
For least effect on the water table, the tube wells must be dug one in every
0.5 sq km
0.75 sq km
1.0 sq km
1.25 sq km
1.5 sq km.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
15.
In plain sedimentation tanks under normal conditions, impurities are removed upto
60%
70%
80%
90%.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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