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Civil Engineering – Water Supply Engineering Mock test – 2




Welcome to your Water Supply Engineering Mock test - 2
Take an exciting test in Water supply Engineering
You have only 20 mins to complete the test (27 Questions)
Wish you all the best!!!
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1. The standard B.O.D. at 20&Deg;C, is taken for the consumption in
2. An earth formation which, although porous and capable of absoring water does not provide an appreciable supply to wells, is known as
3. An area is declared drought affected if its mean rainfall is less than
4. Mathamoglobinemia, or blue baby disease is caused due to
5. The period of cleaning of a slow sand filter, is usually
6. Normal values of overflow rate for plain sedimentation tank, is
7. The force which develops in a pressure conduit supported on trestles, is
8. Percussion drilling is unsuitable in
9. Rapid gravity filter can only remove turbidity of water upto
10. Disinfection of water with ozone is not good because
11. If discharge of a pump is 0.16 cumecs, the economic diameter of pipe, is
12. After cleaning a slow sand filter, the filtered water is not used for
13. A water channel supported above the ground over trestles, is generally called
14. Flow through period, in sedimentation tanks, is
15. While determining the yield of open wells by the pumping test
16. Surface water is obtained from
17. The maximum hourly consumption, is generally taken as
18. The best quality of filter material is obtained from quartzite if it does not loose weight when placed in hydro-chloric acid for 24 hours, more than
19. A pressure conduit laid under ground, may not be subjected to
20. During treatment of water, sedimentation is done
21. Mostly used coagulant, is
22. Continuous flow of water can be expected from
23. One degree of hardness of water means a content of salts of
24. E. Coli bacterias die in water having pH greater than
25. The best process of disinfection of public water supply, is by
26. Hard water for public water supply is discarded because
27. Increase in population of a rapidly growing city, may be estimated by







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4 Comments on "Civil Engineering – Water Supply Engineering Mock test – 2"

  1. Thanks so much for this, you’re a life saver.

  2. Thanks for the post, took me ages to find this!

  3. sir, one correction.

    period of cleaning slow sand filter is about, 1 to 3 months not, 5 to 10 days.

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