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MCQs

Total Questions : 65 | Page 7 of 7 pages
Question 61. Which of the following organisms represent the natural living style as consortium of microorganisms?
  1.    Microbial communities
  2.    Fungi
  3.    Protozoa
  4.    Animals
 Discuss Question
Answer: Option A. -> Microbial communities
Answer: (a).Microbial communities
Question 62. Pathogens can be removed by action of algal biofilms.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option A. -> True
Answer: (a).True
Question 63. Which of the following compound can be broken down by the algal biomass in the waste water?
  1.    Iron
  2.    Nitrogen
  3.    Sodium
  4.    Potassium
 Discuss Question
Answer: Option B. -> Nitrogen
Answer: (b).Nitrogen
Question 64. Which of the following method can be used for water disinfection?
  1.    Chlorination
  2.    Floatation
  3.    Flocculation
  4.    Filtration
 Discuss Question
Answer: Option A. -> Chlorination
Answer: (a).Chlorination
Question 65. The algal biofilms can be engineered for bio degradation and bio transformation.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option A. -> True
Answer: (a).True

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