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MCQs

Total Questions : 90 | Page 1 of 9 pages
Question 1. Which of the following is a thermal application of solar energy?
  1.    Photovoltaic
  2.    Concentrating collectors
  3.    Solar cell
  4.    Electricity
 Discuss Question
Answer: Option B. -> Concentrating collectors
Answer: (b).Concentrating collectors
Question 2. What is a solar collector?
  1.    A device that generates current
  2.    A device that collects and stores sunlight
  3.    A device that collects and concentrates sunlight
  4.    A device that filters sunlight
 Discuss Question
Answer: Option C. -> A device that collects and concentrates sunlight
Answer: (c).A device that collects and concentrates sunlight
Question 3. What is a non-concentrating solar collector?
  1.    Collects and stores sunlight
  2.    Collects and concentrates sunlight
  3.    Reflects sunlight
  4.    Directly uses the incoming global radiation
 Discuss Question
Answer: Option D. -> Directly uses the incoming global radiation
Answer: (d).Directly uses the incoming global radiation
Question 4. Which of the following is not a renewable source of energy?
  1.    Fossil fuels
  2.    Sun
  3.    Biomass
  4.    Wind
 Discuss Question
Answer: Option A. -> Fossil fuels
Answer: (a).Fossil fuels
Question 5. What is a concentrating solar collector?
  1.    Collects and concentrates sunlight on an absorber
  2.    Collects and concentrates sunlight on a reflector
  3.    Reflects sunlight
  4.    Directly uses the incoming global radiation
 Discuss Question
Answer: Option A. -> Collects and concentrates sunlight on an absorber
Answer: (a).Collects and concentrates sunlight on an absorber
Question 6. Which of the following is a problem with a geothermal resource?
  1.    Noise pollution
  2.    Low greenhouse gas emission
  3.    Polluting water
  4.    Reversing damage to wildlife habitat
 Discuss Question
Answer: Option A. -> Noise pollution
Answer: (a).Noise pollution
Question 7. Geothermal plants use about 20L of fresh water per MWh.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option A. -> True
Answer: (a).True
Question 8. Why do binary power plants emit less amounts of pollutants?
  1.    Because they release steam into the atmosphere
  2.    Because they release steam into a local water body
  3.    Because they inject water back into the ground without any atmospheric exposition
  4.    Because they inject water back into the ground after atmospheric exposition
 Discuss Question
Answer: Option C. -> Because they inject water back into the ground without any atmospheric exposition
Answer: (c).Because they inject water back into the ground without any atmospheric exposition
Question 9. Which of the following best describes the cause for noise pollution due to a geothermal power plant?
  1.    Emission of gases
  2.    Ecological destruction
  3.    Damaging wildlife habitat
  4.    Drilling wells
 Discuss Question
Answer: Option D. -> Drilling wells
Answer: (d).Drilling wells
Question 10. Which of the following gases are released by a geothermal power plant?
  1.    Carbon
  2.    Sulphur
  3.    Sulphate
  4.    Argon
 Discuss Question
Answer: Option B. -> Sulphur
Answer: (b).Sulphur

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