Pollution Sewage as Cause MCQs Test Online PDF Book Download

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MCQ on Pollution Sewage as CauseQuiz Book Download

MCQ: Endemics include

  1. malaria
  2. plague
  3. cholera
  4. typhoid

A

MCQ: Bacteria grow and multiply rapidly in

  1. aerobic environment
  2. anaerobic environment
  3. water
  4. soil

A

MCQ: An excellent habitat for bacterial growth is

  1. CFC based products
  2. burning of garbage
  3. untreated sewage
  4. all of the above

C

MCQ: Untreated sewage may cause

  1. outbreak of epidemic
  2. cholera outbreaks
  3. typhoid outbreaks
  4. all of the above

D

MCQ: Hydrogen sulfide (H2S) and ammonia (NH3) are produced from

  1. the chimneys of factories
  2. use of CFC in foam packaging
  3. decomposition of organic compounds by anaerobic bacteria
  4. treatment of acidic wastes with alkalis

C