As compared to cast iron pipes, steel pipes are______________?
The layout of distribution system in which water flows towards the outer periphery is_________________?
Which of the following methods of analysis of water distribution system is most suitable for long and narrow pipe system ?
The type of valve which allows water to flow in one direction but prevents its flow in the reverse direction is____________________?
A sewer that receives the discharge of a number of house sewers is called________________?
For a country like India, where rainfall is mainly confined to one season, the suitable sewerage system will be________________?
If Biochemical oxygen demand (BOD. of a town is 20000 kg/day and BOD per capita per day is 0.05 kg, then population equivalent of town is_________________?
The hydraulic mean depth (HMD. for an egg-shaped sewer flowing two-third full is_______________?
Sewerage system is usually designed for_________________?
Period of cleaning of slow sand filters is about________________?
