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Total Questions : 90 | Page 3 of 9 pages
Question 21. Which of the following fracture creation techniques is/are used in hot dry rock geothermal resource?
  1.    Condensation and hydrofracking
  2.    Hydrofracking and hydroshearing
  3.    Hydroshearing and distillation
  4.    Hydrofracking and combustion
 Discuss Question
Answer: Option B. -> Hydrofracking and hydroshearing
Answer: (b).Hydrofracking and hydroshearing
Question 22. Enhanced geothermal resource is man-made.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option A. -> True
Answer: (a).True
Question 23. What is the difference between enhanced geothermal system and hot dry rock?
  1.    Lack of fluid permeability
  2.    Fluid permeability
  3.    Presence of fluid
  4.    Presence of rocks
 Discuss Question
Answer: Option C. -> Presence of fluid
Answer: (c).Presence of fluid
Question 24. Deep hydrothermal systems are found at a depth of ______
  1.    1km
  2.    2.5 – 5km
  3.    10km
  4.    1 – 2km
 Discuss Question
Answer: Option B. -> 2.5 – 5km
Answer: (b).2.5 – 5km
Question 25. What is the similarity between enhanced geothermal system and hot dry rock?
  1.    Magma
  2.    Presence of steam
  3.    Presence of fluid
  4.    Lack of fluid permeability
 Discuss Question
Answer: Option D. -> Lack of fluid permeability
Answer: (d).Lack of fluid permeability
Question 26. Which of the following geothermal power plants have no significant impact on natural features.
  1.    Binary cycle
  2.    Direct use
  3.    High temperature
  4.    Coal
 Discuss Question
Answer: Option B. -> Direct use
Answer: (b).Direct use
Question 27. ________ water is used by The Geysers facility in California.
  1.    Fresh
  2.    Waste
  3.    Hot
  4.    Cold
 Discuss Question
Answer: Option B. -> Waste
Answer: (b).Waste
Question 28. Geothermal plants are located near the reservoir.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option B. -> False
Answer: (b).False
Question 29. How are subsidence and induced seismicity mitigated?
  1.    By removing the fluid
  2.    By removing the gas
  3.    By drilling deeper wells
  4.    By injecting spent fluid back into the reservoir
 Discuss Question
Answer: Option D. -> By injecting spent fluid back into the reservoir
Answer: (d).By injecting spent fluid back into the reservoir
Question 30. What are the two main land use problems due to a geothermal power plant?
  1.    Minor earthquakes
  2.    Minor earthquakes and greenhouse gas emissions
  3.    Minor earthquakes and subsidence
  4.    Removal of magma and subsidence
 Discuss Question
Answer: Option C. -> Minor earthquakes and subsidence
Answer: (c).Minor earthquakes and subsidence

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