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MCQs

Total Questions : 69 | Page 4 of 7 pages
Question 31. The silicon sheet is represented by ___________ symbol.
  1.    trapezoidal
  2.    rectangle
  3.    triangle
  4.    none of the mentioned
 Discuss Question
Answer: Option A. -> trapezoidal
Answer: (a).trapezoidal
Question 32. The 15 clay minerals are mainly divided in to ________ groups.
  1.    3 groups
  2.    2 groups
  3.    9 groups
  4.    4 groups
 Discuss Question
Answer: Option D. -> 4 groups
Answer: (d).4 groups
Question 33. The kaolinite structural unit is made up of ____________ layer or sheet.
  1.    Gibbsite sheet
  2.    Silica sheet
  3.    Oxygen layer
  4.    Aluminum sheet
 Discuss Question
Answer: Option A. -> Gibbsite sheet
Answer: (a).Gibbsite sheet
Question 34. In kaolinite crystal, the layers are held by _________ bond.
  1.    Ionic bond
  2.    Cationic linkage
  3.    Hydrogen bond
  4.    Electro static bond
 Discuss Question
Answer: Option C. -> Hydrogen bond
Answer: (c).Hydrogen bond
Question 35. Kaolinite exhibit the characteristic of ___________
  1.    Shrinkage limit
  2.    Plasticity
  3.    All of the mentioned
  4.    None of the mentioned
 Discuss Question
Answer: Option B. -> Plasticity
Answer: (b).Plasticity
Question 36. An Example of kaolinite crystal or mineral is ___________
  1.    China clay
  2.    Crystal
  3.    Clay mineral
  4.    None of the mentioned
 Discuss Question
Answer: Option A. -> China clay
Answer: (a).China clay
Question 37. The structure of illite is similar to that of __________ crystal.
  1.    Kaolinite
  2.    Dickite
  3.    Montmorillonite
  4.    Attapulgite
 Discuss Question
Answer: Option C. -> Montmorillonite
Answer: (c).Montmorillonite
Question 38. The illite crystal has a great tendency of _______________ properties.
  1.    Swelling
  2.    To split in to ultimate platelets
  3.    High shrinkage
  4.    None of the mentioned
 Discuss Question
Answer: Option B. -> To split in to ultimate platelets
Answer: (b).To split in to ultimate platelets
Question 39. The thickness of each sheet in montmorillonite is ______________
  1.    5 Å
  2.    7 Å
  3.    10 Å
  4.    15 Å
 Discuss Question
Answer: Option D. -> 15 Å
Answer: (d).15 Å
Question 40. The cationic linkage is similar to the intersheet bonds of ____________
  1.    Kaolinite
  2.    Illite
  3.    Dichite
  4.    Montmorillonite
 Discuss Question
Answer: Option B. -> Illite
Answer: (b).Illite

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