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MCQs

Total Questions : 134 | Page 3 of 14 pages
Question 21. How many methods of collection are there in solid waste management?
  1.    Three
  2.    Two
  3.    Five
  4.    Six
 Discuss Question
Answer: Option B. -> Two
Answer: (b).Two
Question 22. Rubbish, Ashes, construction waste and toxic waste are included in
  1.    Municipal Waste
  2.    Industrial Waste
  3.    Kitchen Waste
  4.    Hazardous Waste
 Discuss Question
Answer: Option B. -> Industrial Waste
Answer: (b).Industrial Waste
Question 23. What measures should be taken by users to reduce solid waste ?
  1.    Reuse plastic bag
  2.    Reuse boxes
  3.    Reuse containers
  4.    All of above
 Discuss Question
Answer: Option D. -> All of above
Answer: (d).All of above
Question 24. What is final product in incineration?
  1.    Fire
  2.    Ashes
  3.    Soil
  4.    Solid waste
 Discuss Question
Answer: Option B. -> Ashes
Answer: (b).Ashes
Question 25. In what condition hydrolysis of complex organic compounds take place?
  1.    Normal conditions
  2.    Aerobic Conditions
  3.    Anaerobic conditions
  4.    Extreme Conditions
 Discuss Question
Answer: Option C. -> Anaerobic conditions
Answer: (c).Anaerobic conditions
Question 26. What is approximate temperature In Pyrolysis reactor ?
  1.    890-1000C
  2.    650-1000C
  3.    550-1000C
  4.    200-1000C
 Discuss Question
Answer: Option B. -> 650-1000C
Answer: (b).650-1000C
Question 27. In which method solid waste is dumped into low lying areas?
  1.    Landfillings
  2.    Incineration
  3.    Compositing
  4.    Pyrolysis
 Discuss Question
Answer: Option A. -> Landfillings
Answer: (a).Landfillings
Question 28. What is produced by fermentation of agricultural waste?
  1.    Ethanol
  2.    Ethanol Amine
  3.    Aminoacids
  4.    Base
 Discuss Question
Answer: Option A. -> Ethanol
Answer: (a).Ethanol
Question 29. What do we get from pastic waste ?
  1.    Oil
  2.    Fats
  3.    Leather
  4.    Food
 Discuss Question
Answer: Option A. -> Oil
Answer: (a).Oil
Question 30. Where does combustion of solid waste take place ?
  1.    Pyrolysis Reactor
  2.    Pyrolysis Chamber
  3.    Simple Reactor
  4.    Simple chamber
 Discuss Question
Answer: Option A. -> Pyrolysis Reactor
Answer: (a).Pyrolysis Reactor

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