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MCQs

Total Questions : 244 | Page 4 of 25 pages
Question 31. ‘Blue Body Syndrome’ is caused due to_________________
  1.    Soil pollution
  2.    Nitrate pollution
  3.    Carbon pollution
  4.    Zinc pollution
 Discuss Question
Answer: Option B. -> Nitrate pollution
Answer: (b).Nitrate pollution
Question 32. Water stands on land for most of the year is called as_____________
  1.    Salinity
  2.    Water loading
  3.    Water logging
  4.    Stand by water
 Discuss Question
Answer: Option C. -> Water logging
Answer: (c).Water logging
Question 33. Pest which are resistant to pesticides are known as_________________
  1.    Green pests
  2.    Multi pests
  3.    Super pests
  4.    Strong pests
 Discuss Question
Answer: Option C. -> Super pests
Answer: (c).Super pests
Question 34. Pesticides are biodegradable.
  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. Potato famine occurred in Ireland due to pest attack on the complete crop due to monoculture, this is of using________________
  1.    Pesticides
  2.    Nitrogen
  3.    High yielding varieties
  4.    Crop rotation
 Discuss Question
Answer: Option C. -> High yielding varieties
Answer: (c).High yielding varieties
Question 36. In hydroelectricity power_________________
  1.    Kinetic energy is transferred to potential
  2.    Potential energy is transferred to kinetic
  3.    Solar energy is transferred to wind energy
  4.    Wind energy is transferred to solar energy
 Discuss Question
Answer: Option B. -> Potential energy is transferred to kinetic
Answer: (b).Potential energy is transferred to kinetic
Question 37. In order to produce solar energy during sunlight, where the energy is stored in the batteries?
  1.    Nickel Sulfur
  2.    Zinc Cadmium
  3.    Nickel Cadmium
  4.    Nickel Zinc
 Discuss Question
Answer: Option C. -> Nickel Cadmium
Answer: (c).Nickel Cadmium
Question 38. How many forms of fossil fuels are there________________
  1.    One
  2.    Two
  3.    Three
  4.    Four
 Discuss Question
Answer: Option C. -> Three
Answer: (c).Three
Question 39. Solar panels generate electricity.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option B. -> False
Answer: (b).False
Question 40. According to WHO, how many premature deaths annually linked to air pollution causing by the burning of fossil fuels?
  1.    One million
  2.    Three million
  3.    Five million
  4.    Seven million
 Discuss Question
Answer: Option D. -> Seven million
Answer: (d).Seven million

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