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MCQs

Total Questions : 498 | Page 4 of 50 pages
Question 31. PAH stands for
  1.    Poly aromatic hydrocarbons
  2.    Polycyclic aromatic hydrogen
  3.    Polycyclic aliphatic hydrocarbons
  4.    All of above
 Discuss Question
Answer: Option D. -> All of above
Answer: (d).All of above
Question 32. Due to oil pollution, aquatic animals may suffer anemia and
  1.    Inhalproblemsation
  2.    immunotoxic effects
  3.    Asthma
  4.    allergy
 Discuss Question
Answer: Option B. -> immunotoxic effects
Answer: (b).immunotoxic effects
Question 33. Booms are meant to be as gigantic pieces of
  1.    non-metal
  2.    solid
  3.    Plastics
  4.    metal
 Discuss Question
Answer: Option C. -> Plastics
Answer: (c).Plastics
Question 34. Well recognized higher molecular weight PAHs are, regarded as
  1.    Hydrophiliic
  2.    Hydrophobic
  3.    Inorganic
  4.    organic compounds
 Discuss Question
Answer: Option B. -> Hydrophobic
Answer: (b).Hydrophobic
Question 35. Process of burning is captivated in removing oil from the
  1.    Dept of water
  2.    Surface of water
  3.    Rocks
  4.    oceans
 Discuss Question
Answer: Option B. -> Surface of water
Answer: (b).Surface of water
Question 36. Weathered oil easily sticks to skin, fur or feathers of
  1.    Marine animals
  2.    birds
  3.    Insects
  4.    Wild Animals
 Discuss Question
Answer: Option A. -> Marine animals
Answer: (a).Marine animals
Question 37. Fire booms are made up of
  1.    Non Metals
  2.    Metals
  3.    Waste material
  4.    Organic molecules
 Discuss Question
Answer: Option B. -> Metals
Answer: (b).Metals
Question 38. About, three groups of bacteria are enable in breaking down spilled
  1.    Oil
  2.    Water
  3.    Hydrocarbons
  4.    Minerals
 Discuss Question
Answer: Option C. -> Hydrocarbons
Answer: (c).Hydrocarbons
Question 39. Burning of oil, releases nitrogen and
  1.    Aerosol
  2.    Air pollution
  3.    Sulfur
  4.    All of above
 Discuss Question
Answer: Option C. -> Sulfur
Answer: (c).Sulfur
Question 40. Oil blocks diffusion of atmospheric oxygen into the
  1.    Air
  2.    Atmosphere
  3.    Forests
  4.    Water
 Discuss Question
Answer: Option D. -> Water
Answer: (d).Water

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