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MCQs

Total Questions : 145 | Page 15 of 15 pages
Question 141. Conventional Energy Sources are cheaper than Non-Conventional Sources.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option A. -> True
Answer: (a).True
Question 142. Which of the following pollutants are emitted by the burning of fossil fuel?
  1.    Oxides of Carbon, Nitrogen, and Sulphur
  2.    Oxides of Carbon, Uranium, and Radium
  3.    Calcium Halides and Oxides of Nitrogen
  4.    Noble Gases
 Discuss Question
Answer: Option A. -> Oxides of Carbon, Nitrogen, and Sulphur
Answer: (a).Oxides of Carbon, Nitrogen, and Sulphur
Question 143. _____ is a petrochemical and is used as raw material for chemical, pharmaceutical, and paint industry.
  1.    Plutonium
  2.    Uranium
  3.    Coal
  4.    Protactinium
 Discuss Question
Answer: Option C. -> Coal
Answer: (c).Coal
Question 144. Which of the following is not a disadvantage of Hydro Power?
  1.    A large land area submerges into the water leading to deforestation
  2.    It causes dislocation of a large population and rehabilitation
  3.    It causes ecological disturbances like earthquake
  4.    It causes calamities like landslides
 Discuss Question
Answer: Option D. -> It causes calamities like landslides
Answer: (d).It causes calamities like landslides
Question 145. Which of the following statements is not true about radioactive waste?
  1.    It has radioactivity quotient of dangerous levels.
  2.    The disposed radioactive waste is to be guarded for a long period
  3.    It has low radioactivity quotient
  4.    Its radioactivity decreases with time
 Discuss Question
Answer: Option C. -> It has low radioactivity quotient
Answer: (c).It has low radioactivity quotient

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