11. The method of analysis of distribution system in which the domestic supply is neglected and fire demand is considered is
12. Residual chlorine in water is determined by
13. The means of access for inspection and cleaning of sewer line is known as
14. The phenolic compounds in public water supply should not be more than
15. The water carriage system of collection of waste product
16. In chlorination, with the rise in temperature of water, death rate of bacteria
17. The characteristics of fresh and septic sewage respectively are
18. An egg shaped section of sewer
19. Most suitable section of sewer in separate sewage system is
20. A sewer that receives the discharge of a number of house sewers is called
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