Sewer Appurtenances & Sewage Pumping

Course: Waste Water Engineering — Practice MCQs, solutions, formulas & past entrance questions.

Chapter:

sewer-appurtenances-sewage-pumping (Click to view content)

1. A steam pump is a type of centrifugal pump.


2. A masonry or R.C.C. chamber constructed at suitable intervals along sewer lines, for providing access into m is called _____


3. ________ pumps produce a head and a flow by increasing velocity of liquid with help of rotating vane impeller.


4. What is a building where pumps are located and operated called?


5. What are pumps with one or more impellers called?


6. In order to reduce operation and maintenance which of following characteristics of a pump should be considered?


7. The lamp hole cannot be used for flushing of sewers.


8. In duplex pump stations, pumps shall be of ______


9. In an activated sludge process which type of pump is used to recirculate sludge?


10. Which type of pump is used when chemicals are to be dosed in water treatment plant?


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