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MCQs

Total Questions : 49 | Page 4 of 5 pages
Question 31. Which of the following hazardous wastes are harmful?
  1.    Industry wastes
  2.    Hospital wastes
  3.    Garbage
  4.    Laboratory wastes
 Discuss Question
Answer: Option A. -> Industry wastes
Answer: (a).Industry wastes
Question 32. Which of the following is inorganic and organic in nature?
  1.    Sewage Sludge
  2.    Liquid crystalline
  3.    Natural gas
  4.    Semi crystalline
 Discuss Question
Answer: Option A. -> Sewage Sludge
Answer: (a).Sewage Sludge
Question 33. Which of the following is not a result of excess solid waste?
  1.    Mishandling of odor
  2.    Hydrolysis of sugar
  3.    Fire
  4.    Dysentery
 Discuss Question
Answer: Option B. -> Hydrolysis of sugar
Answer: (b).Hydrolysis of sugar
Question 34. Dispose of is the initial stage during solid waste management.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option B. -> False
Answer: (b).False
Question 35. Which of the following is a flower derived insecticide?
  1.    Pyrethroid insecticide
  2.    Acaricides
  3.    Nematicides
  4.    Fungicides
 Discuss Question
Answer: Option A. -> Pyrethroid insecticide
Answer: (a).Pyrethroid insecticide
Question 36. Which of the following is not used for protection of plants against fungus before the development of synthetic fungicides?
  1.    Sulphur compound
  2.    Copper compound
  3.    Lime sulphur
  4.    Uranium
 Discuss Question
Answer: Option D. -> Uranium
Answer: (d).Uranium
Question 37. Which of the following is used to prevent germination of fungal spores?
  1.    Fungicides
  2.    Insecticides
  3.    Nematicides
  4.    Acaricides
 Discuss Question
Answer: Option A. -> Fungicides
Answer: (a).Fungicides
Question 38. Eradicants group of Fungicides remove the infection totally.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option A. -> True
Answer: (a).True
Question 39. In Pyrethroids, which of the following channel is targeted for imposing toxicity?
  1.    Sodium
  2.    Calcium
  3.    Potassium
  4.    Iron
 Discuss Question
Answer: Option A. -> Sodium
Answer: (a).Sodium
Question 40. Which of the following can degrade pesticides reaching soil sediments?
  1.    Agricultural pesticides
  2.    Cow dung
  3.    Water
  4.    Biological agents
 Discuss Question
Answer: Option D. -> Biological agents
Answer: (d).Biological agents

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