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MCQs

Total Questions : 199 | Page 6 of 20 pages
Question 51. The soil of Sindh (Pakistan) have pH______________________?
  1.    5.0 to 6.5
  2.    6.5 to 7.5
  3.    7.5 to 8.5
  4.    8.5 to 9.5
 Discuss Question
Answer: Option C. -> 7.5 to 8.5
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 52. Rhyolite in nature is______________________?
  1.    Acidic
  2.    Basic
  3.    Both a & b
  4.    None of the above
 Discuss Question
Answer: Option A. -> Acidic
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 53. Silt stones consists of grains whose size range from____________________?
  1.    0.625 mm
  2.    0.004 mm
  3.    0.0625 mm
  4.    Both b & c
 Discuss Question
Answer: Option D. -> Both b & c
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 54. Which mineral contain phosphorus__________________?
  1.    Igneous
  2.    Metamorphic
  3.    Apatite
  4.    None of the above
 Discuss Question
Answer: Option C. -> Apatite
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 55. Rocks which are formed by disintegration of pre-existing rocks by weathering are____________________?
  1.    Sand stone
  2.    Classics
  3.    Igneous
  4.    Greis
 Discuss Question
Answer: Option B. -> Classics
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 56. Schist is example of____________________?
  1.    Stone
  2.    Name of mountain
  3.    Metamorphic rock
  4.    None of the above
 Discuss Question
Answer: Option C. -> Metamorphic rock
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 57. Metamorphic rocks are formed from____________________?
  1.    Igneous rocks
  2.    Sedimentary rocks
  3.    Both a & b
  4.    Cleavage
 Discuss Question
Answer: Option C. -> Both a & b
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 58. How many different minerals deposits are found in Pakistan ?
  1.    100
  2.    60
  3.    30
  4.    None of the above
 Discuss Question
Answer: Option B. -> 60
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 59. Plutonic rocks are also called____________________?
  1.    Intrusive igneous
  2.    Metamorphic
  3.    Sedimentary
  4.    Extrusive igneous rock
 Discuss Question
Answer: Option A. -> Intrusive igneous
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 60. Felsic rocks consists of___________________?
  1.    fe
  2.    Quartz
  3.    Buiotitic
  4.    Quartz & Feldspars
 Discuss Question
Answer: Option D. -> Quartz & Feldspars
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!

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