112 Water Supply & Sanitation Chapter Wise McQ Test of 25 Question #4 Water Supply & Sanitation Chapter Wise McQ Test of 25 Question for PSC, NEC, UPSC, SSC and Many more. 1 / 25 1. Most reliable and economical distribution system A. gravity system B. pumping system C. dual system D. all of the above 2 / 25 2. Mostly used system of water supply in rural water supply system. A. gravity supply system B. pumping supply system C. dual supply system D. none of the above 3 / 25 3. When sufficient head not available and flow of water under pressure A. gravity supply system B. pumping supply system C. dual supply system D. none of the above 4 / 25 4. Which types of distribution system you will follow, if reduced level of source of water is 200m while reduced level of the town is 100m? A. gravity supply system B. pumping supply system C. dual supply system D. none of the above 5 / 25 5. Which types of distribution system you will follow, if reduced level of source of water is 100m while reduced level of the town is 200m? A. gravity supply system B. pumping supply system C. dual supply system D. none of the above 6 / 25 6. Gravity water supply system starts from A. Intake B. Collection chamber C. BPT D. Faucet 7 / 25 7. Device installed for drawing water from the sources are called A. Filters B. Intakes C. Aquifers D. None of the above 8 / 25 8. Factors considered in selection of site for intake point is that it should be A. Nearer to the treatment plant B. In pure zone of the water source C. Upstream of the point of disposal of waste water D. All of the above 9 / 25 9. Thrash rack/roughing filter is provided at the entrance of A. Intake B. Slow sand filter C. Rapid sand filter D. All of the above 10 / 25 10. The main function of intake A. collection of water from the source B. continuous supply of water to the collection chamber C. both a and b D. none of the above 11 / 25 11. Screener and strainer of intake should be cleaned at every A. 3 days B. 5 days C. 7 days D. 10 days 12 / 25 12. Collection chamber is used when the number of source is A. More than one B. Two or more than two C. Both of the above D. Less than two 13 / 25 13. Break pressure tank is generally provided when static head reaches A. 60m B. 50m C. 70m D. 100m 14 / 25 14. The pressure inlet an outlet of break pressure tank is A. both inlet and outlet are zero B. inlet zero and outlet is non-zero C. inlet and outlet both are non-zero D. all of the above 15 / 25 15. Break pressure tank in a water supply system is incorporated in order to A. Store the water under pressure B. Treat water by adequate pressure C. Release the pressure generated pipe D. Break the pressure 16 / 25 16. The minimum residual head in break pressure tank A. 10m B. 15m C. 20m D. 5m 17 / 25 17. The break pressure tank is provided on A. Service connection line B. Main line C. Distribution line D. All of the above 18 / 25 18. Component of water supply to reduce pressure in pipe line in transmission line is A. Sedimentation tank B. Interruption chamber C. Break pressure tank D. Collection chamber 19 / 25 19. The tank provided for break the pressure without float valve A. Interruption chamber B. Break pressure tank C. Valve chamber D. Sedimentation tank 20 / 25 20. The interruption chamber is normally provided in A. Service connection line B. Main line C. Distribution line D. All of the above 21 / 25 21. Pipe line from source to Reservoir Tank A. Transmission line B. Distribution line C. Service connection D. All of the above 22 / 25 22. The work which takes longest time in water supply project is A. Laying of pipeline B. Construction of RVT C. Construction of intake D. Planning work 23 / 25 23. The service pipe must be designed to carry …………………. times of average demand A. 2 B. 3 C. 4 D. 5 24 / 25 24. The main pipe must be designed to carry …………………………times of average demand. A. 2 B. 3 C. 4 D. 5 25 / 25 25. What is the minimum flow in a stand post considering the time required to fill the standard vessel of 15 liters in 2.5 minutes is? A. 0.10Lps B. 0.15Lps C. 0.12Lps D. 0.16Lps Your score is The average score is 59% 0% Restart quiz Exit civil engineermcqcivilnecpscupscWater Supply & Sanitation
