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Environmental Engineering MCQs

  • 11. The means of access for inspection and cleaning of sewer line is known as
  • filter_dramaExplanation
    Answer is : B
  • 12. The phenolic compounds in public water supply should not be more than
  • filter_dramaExplanation
    Answer is : C
  • 13. In chlorination, with the rise in temperature of water, death rate of bacteria
  • filter_dramaExplanation
    Answer is : A
  • 14. The characteristics of fresh and septic sewage respectively are
  • filter_dramaExplanation
    Answer is : B
  • 15. An egg shaped section of sewer
  • filter_dramaExplanation
    Answer is : B
  • 16. Most suitable section of sewer in separate sewage system is
  • filter_dramaExplanation
    Answer is : B
  • 17. Standard EDTA (ethylene diamine tetra acetic acid) solution is used to determine the
  • filter_dramaExplanation
    Answer is : A
  • 18. The hourly variation factor is usually taken as
  • filter_dramaExplanation
    Answer is : A
  • 19. Disinfection of water results in
  • filter_dramaExplanation
    Answer is : C
  • 20. If the total hardness of water is greater than its total alkalinity, the carbonate hardness will be equal to
  • filter_dramaExplanation
    Answer is : A
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