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MCQs

Total Questions : 335 | Page 6 of 34 pages
Question 51. Which of the following have a tendency to react vigorously with water or air?
  1.    Toxic waste
  2.    Reactive waste
  3.    Corrosive waste
  4.    Infectious waste
 Discuss Question
Answer: Option B. -> Reactive waste
Answer: (b).Reactive waste
Question 52. Modern society doesn’t produce a large quantity of hazardous waste.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option B. -> False
Answer: (b).False
Question 53. What is an ignitable waste?
  1.    Waste which can burn relatively low temperatures
  2.    Waste which can burn relatively high temperatures
  3.    Waste which don’t burn
  4.    Waste which don’t produce temperature
 Discuss Question
Answer: Option A. -> Waste which can burn relatively low temperatures
Answer: (a).Waste which can burn relatively low temperatures
Question 54. What kind of reactions happens in corrosive waste?
  1.    Physical
  2.    Electro-chemical
  3.    Biological
  4.    Chemical
 Discuss Question
Answer: Option D. -> Chemical
Answer: (d).Chemical
Question 55. Where we can get radioactive wastes?
  1.    Small scale industries
  2.    Houses
  3.    Nuclear power plants
  4.    Vehicular wastes
 Discuss Question
Answer: Option C. -> Nuclear power plants
Answer: (c).Nuclear power plants
Question 56. Municipal Solid Waste (MSW) contains a wide variety of materials.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option A. -> True
Answer: (a).True
Question 57. Which of the following can be recycled many times?
  1.    Plastic
  2.    Wood
  3.    Organic materials
  4.    Aluminum
 Discuss Question
Answer: Option D. -> Aluminum
Answer: (d).Aluminum
Question 58. How many key characteristics of a municipal sanitary landfill are there?
  1.    One
  2.    Two
  3.    Three
  4.    Four
 Discuss Question
Answer: Option C. -> Three
Answer: (c).Three
Question 59. Why plastics are difficult to recycle?
  1.    Because it is very hard material
  2.    Because it is very adhesive in its nature
  3.    Because of different types of polymer resins
  4.    Because of different sizes of plastic
 Discuss Question
Answer: Option C. -> Because of different types of polymer resins
Answer: (c).Because of different types of polymer resins
Question 60. Which of the integrated waste management is reduced on an individual level?
  1.    Source reduction
  2.    Recycling
  3.    Disposal
  4.    Burning
 Discuss Question
Answer: Option A. -> Source reduction
Answer: (a).Source reduction

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