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MCQs

Total Questions : 68 | Page 3 of 7 pages
Question 21. The large-scale development of fracturing in confined rock masses occurs under which process?
  1.    Frost action
  2.    Unloading
  3.    Unfolding
  4.    Insolation
 Discuss Question
Answer: Option B. -> Unloading
Answer: (b).Unloading
Question 22. The formation of sheets and subsequently joints occurs in which of the following processes?
  1.    Frost action
  2.    Insolation
  3.    Flow of water
  4.    Unloading
 Discuss Question
Answer: Option D. -> Unloading
Answer: (d).Unloading
Question 23. The main processes which does not come under chemical weathering are ____________
  1.    Solution
  2.    Hydration and hydrolysis
  3.    Insolation
  4.    Carbonation
 Discuss Question
Answer: Option C. -> Insolation
Answer: (c).Insolation
Question 24. In Kara Qum desert, the rocks are exposed to what temperatures in summer and winter respectively?
  1.    70-80° C and -10° C
  2.    20-30° C and -1° C
  3.    40-50° C and 0° C
  4.    25-35° C and -3° C
 Discuss Question
Answer: Option A. -> 70-80° C and -10° C
Answer: (a).70-80° C and -10° C
Question 25. Scree deposits can occur in hilly regions only.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option A. -> True
Answer: (a).True
Question 26. The factor which does not affect the attrition by wind is _____________
  1.    Nature of the region
  2.    Velocity of wind
  3.    Duration
  4.    Sunlight
 Discuss Question
Answer: Option D. -> Sunlight
Answer: (d).Sunlight
Question 27. The transporting power of wind depends on the shape of the particle.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option A. -> True
Answer: (a).True
Question 28. Which of the following about saltation is not true?
  1.    In this process the heavier and coarse sediments are lifted up
  2.    They are lifted up periodically and for short distances
  3.    In this process the light-density particles are carried away
  4.    It is the process of sediment transport by series of jump
 Discuss Question
Answer: Option C. -> In this process the light-density particles are carried away
Answer: (c).In this process the light-density particles are carried away
Question 29. Which among the following has S-shaped outline?
  1.    Crescentic dune
  2.    Barchans
  3.    Transverse dunes
  4.    Sigmoidal dunes
 Discuss Question
Answer: Option D. -> Sigmoidal dunes
Answer: (d).Sigmoidal dunes
Question 30. The type of dune which is short lived is _____________
  1.    Barchans
  2.    Sigmoidal
  3.    Transverse dunes
  4.    Fixed dune
 Discuss Question
Answer: Option A. -> Barchans
Answer: (a).Barchans

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