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MCQs

Total Questions : 73 | Page 5 of 8 pages
Question 41. If the porosity of a soil sample is 22%, then what will be its void ratio?
  1.    0.3
  2.    0.27
  3.    0.28
  4.    0.25
 Discuss Question
Answer: Option C. -> 0.28
Answer: (c).0.28
Question 42. For a soil sample, the ratio of saturated unit weight to dry unit weight is equal to 1.2 and specific gravity of solids G is 2.65, then its void ratio will be _____
  1.    0.58
  2.    0.66
  3.    0.53
  4.    0.94
 Discuss Question
Answer: Option B. -> 0.66
Answer: (b).0.66
Question 43. For a fully saturated soil sample, the degree of saturation is ______
  1.    0
  2.    0.5
  3.    0.8
  4.    1
 Discuss Question
Answer: Option D. -> 1
Answer: (d).1
Question 44. If air content and degree of saturation are represented as ac and S respectively, then the relationship between them is ________
  1.    ac= 1/S
  2.    ac=1-S
  3.    S=1+ac
  4.    S=ac
 Discuss Question
Answer: Option B. -> ac=1-S
Answer: (b).ac=1-S
Question 45. The percentage void ratio is defined as the ratio of _____
  1.    volume of air voids to total volume of the soil mass
  2.    volume of air voids to volume of total voids
  3.    volume of air voids to volume of water
  4.    volume of voids to total volume of the soil mass
 Discuss Question
Answer: Option A. -> volume of air voids to total volume of the soil mass
Answer: (a).volume of air voids to total volume of the soil mass
Question 46. The air content ratio is defined as the ratio of _____
  1.    volume of air voids to total volume of the soil mass
  2.    volume of air voids to volume of total voids
  3.    volume of air voids to volume of water
  4.    volume of voids to total volume of the soil mass
 Discuss Question
Answer: Option B. -> volume of air voids to volume of total voids
Answer: (b).volume of air voids to volume of total voids
Question 47. The degree of saturation is defined as the ratio of _____
  1.    volume of water to total volume of voids
  2.    volume of air voids to volume of total voids
  3.    volume of air voids to volume of water
  4.    volume of voids to total volume of the soil mass
 Discuss Question
Answer: Option A. -> volume of water to total volume of voids
Answer: (a).volume of water to total volume of voids
Question 48. The relationship between porosity n and void ratio e is given by _______
  1.    1+n= 1/(1+e)
  2.    1-n= 1/(1+e)
  3.    n= 1/e
  4.    n= 1/(1+e)
 Discuss Question
Answer: Option B. -> 1-n= 1/(1+e)
Answer: (b).1-n= 1/(1+e)
Question 49. For a perfectly dry sample, the degree of saturation is equal to zero.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option A. -> True
Answer: (a).True
Question 50. The range of degree of saturation is between 0 and 0.25 for a humid soil sample.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option A. -> True
Answer: (a).True

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