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Plumber Practice Test: Pumps, Cocks and Valves
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Related: Plumber Practice Test: Piping System

Plumber Practice Test: Pumps, Cocks and Valves
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25 Questions

1. Which pump consists of more than one impeller?
2. What is filling of water in the suction pipe to pump before pumping?
3. Where the impeller is mounted in a pump?
4. Which pump has a piston that moves in a cylinder for pumping??
5. Where is the air relief valve fixed in the pipe line?
6. Which pumps out water contained mud, silt etc?
7. Which type of centrifugal pump does not require priming?
8. Where the suction pipe is connected to a pump?
9. Which pump feeds water to small boilers?
10. How the size of bib taps are designated?
11. Which pumps are called as vacuum pumps?
12. Which distribution system is used for water pumped directly to mains from the treatment plant behind the hill?
13. What is the name of part marked as X?
14. Which valve is fixed in the dead ends of distribution system for washing out?
15. Which valve allows unobstructed flow?
16. What is the main criteria for fixing a booster pump?
17. Where is stop cock fitted in the pipe line?
18. Which water supply distribution system is for town growing irregularly?
19. What is the disadvantage of a centrifugal pump?
20. Which type of suspended organic impurities in well water cause disease?
21. What pump is used for small discharge and high pressure head?
22. Which water supply distribution system is for a locality of town is divided into square or circular blocks??
23. Why is it necessary to fix a non return valve in the vertical delivery line of a pump?
24. Which dissolved impurities cause mottled enamel of teeth in contaminated well water?
25. Which pump is operated by compressed air?

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