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MCQs

Total Questions : 83 | Page 8 of 9 pages
Question 71. The modified compactor test is also known as __________
  1.    Standard compactor test
  2.    AASHO test
  3.    Dietert test
  4.    Compaction test
 Discuss Question
Answer: Option B. -> AASHO test
Answer: (b).AASHO test
Question 72. The initial percentage of water content taken for coarse-grained soil in proctor test is __________
  1.    4
  2.    10
  3.    25
  4.    50
 Discuss Question
Answer: Option A. -> 4
Answer: (a).4
Question 73. In standard compactor test, soil is compacted into _____________ layers.
  1.    2
  2.    4
  3.    3
  4.    5
 Discuss Question
Answer: Option C. -> 3
Answer: (c).3
Question 74. The air voids line contains ___________
  1.    constant percentage air voids
  2.    water voids
  3.    varying percentage air voids
  4.    specific gravity of solids
 Discuss Question
Answer: Option A. -> constant percentage air voids
Answer: (a).constant percentage air voids
Question 75. The zero air voids line is established by equation of __________
  1.    \(ρ_d=\frac{G}{1+wG}\)
  2.    \(ρ_d=\frac{Gρ_w}{wG}\)
  3.    \(ρ_d=\frac{ρ_w}{1+wG}\)
  4.    \(ρ_d=\frac{Gρ_w}{1+wG}\)
 Discuss Question
Answer: Option D. -> \(ρ_d=\frac{Gρ_w}{1+wG}\)
Answer: (d).\(ρ_d=\frac{Gρ_w}{1+wG}\)
Question 76. The zero air voids line is also known as ___________
  1.    density line
  2.    saturation line
  3.    specific gravity line
  4.    unit weight line
 Discuss Question
Answer: Option C. -> specific gravity line
Answer: (c).specific gravity line
Question 77. The theoretical maximum compaction for any given water content corresponds to ______
  1.    least specific gravity
  2.    maximum specific gravity
  3.    zero air void condition
  4.    only air voids present without the presence of water
 Discuss Question
Answer: Option C. -> zero air void condition
Answer: (c).zero air void condition
Question 78. The zero air void line shows the _________
  1.    dry density as a function of water content for soil containing no air voids
  2.    saturated density as a function of water content
  3.    partially saturated density as a function of water content
  4.    dry density as a function of specific gravity
 Discuss Question
Answer: Option A. -> dry density as a function of water content for soil containing no air voids
Answer: (a).dry density as a function of water content for soil containing no air voids
Question 79. In Dietert test, the diameter of mould is _______ inches.
  1.    2
  2.    4
  3.    6
  4.    8
 Discuss Question
Answer: Option A. -> 2
Answer: (a).2
Question 80. In Abbot Compaction test, the internal diameter of the mould is ____________ cm.
  1.    2
  2.    3
  3.    5.2
  4.    10.15
 Discuss Question
Answer: Option C. -> 5.2
Answer: (c).5.2

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