In sewers the effect of scouring is more on

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Question:
In sewers the effect of scouring is more on

1.horizontal side

2.top side

3.bottom side

4.all sides

Posted Date:-2022-09-22 03:03:41

More MCQS Questions and answers

  1. A circular sewer section is preferred to because
  2. A commonly used handpump is
  3. A garden developed over top of surface water tank is known as
  4. A pipe sunk into the well to tap underground water is called
  5. A timber dam is a
  6. Aerosol is
  7. All major and important gravity dams are nowadays constructed with
  8. Bacteria that need oxygen to live are known as
  9. Bacteria that survive in the absence of oxygen are known as (B) aerobic bacteria (C) facultative bacteria (D)
  10. Bacteria that survive in the absence of oxygen are known as
  11. Coli or E. Coli are harmless organisms but their presence in water indicates the
  12. Colorimetric method of testing water is to determine
  13. Cowl is provided at
  14. Depletion of ozone layer in the outer atmosphere may causes
  15. detention dam
  16. Floatation is a method of water purification by
  17. For an area developed in haphazard way, the type of layout of water distribution system preferred as
  18. For trunk and out fall, the type of sewers generally used is
  19. Ground water is usually free from
  20. In a dam project geological investigations are to get information about
  21. In a rapid sand filter
  22. In sewers the effect of scouring is more on
  23. In treatment swimming pool water the filtration system to be used is
  24. Meyer's and Rohwer's formula are used to determine.
  25. Permanent hardness of water can be removed by
  26. pH value of water indicates
  27. Process of killing pathogenic bacteria from water is known as
  28. Rainwater of the locality which flows in sewer is called
  29. Sphere shaped bacteria are called
  30. Stone ware pipes are
  31. Suspended impurities in water is
  32. Temporary hardness in water is caused by the presence of
  33. Temporary hardness of water may be removed by
  34. The chemical most commonly used to increase speed of sedimentation of sewage is
  35. The controlling design parameter in the design of all setting tanks is
  36. The flowing river water in natural drainage gets cleaned by
  37. The layer on the top of a filtering medium formed by organic impurities is known as
  38. The most common and universal coagulant used in water works is
  39. The sewer which obtains its discharge from two or more sewers is known as
  40. The suitable method for disinfection of swimming pool water is
  41. The suitable method of forecasting population for a young and rapidly increasing city is
  42. Turbidity is measured on
  43. Water obtained from _____ is generally known as sub surface water.
  44. Water with maximum alkalinity pH value is
  45. Which one of the following causes cumulative poisoning by water?
  46. Which one of the following is not a coagulating agent?
  47. Which one of the following is not a dissolved impurity of water
  48. Which one of the following is not a type of tube well?
  49. Which one of the following is not ground water?
  50. Which one of the following is not turbidity test on water?
  51. Which one of the following would contain water with the maximum amount of turbidity?
  52. Winter rainfall in Tamil Nadu is mainly due to
  53. With self cleansing velocity in sewers
  54. Zero hardness of water is achieved by
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