Test Preparation on Civil Waste Water Engineering Part-2
1.
Stoneware sewers are available in size
2.
If is the diameter of upper circular portion, the overall depth of New Egg shaped sewer section,is
3.
In normal conditions, the period for sludge digestion, is
4.
For evaporation and measurement of settable solids, the apparatus used, is
5.
In trickling filter, B.O.D. is reduced to
6.
For design of sewers, percentage of sewage discharge is assumed
7.
The grit chambers of sewage treatment plants, are generally cleaned after
8.
Maximum permissible velocity 1.5 m/sec, is adopted in drains
9.
The average temperature of sewage in India, is
10.
'Cowl' is provided at
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