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Q: The plastic limit and liquid limit of a soil sample are 35% and 70% respectively. The percentage of soil fraction with grain size finer than 0.002mm is 25. The activity ratio of the sample is:
  • A. 0.6
  • B. 1.0
  • C. 1.4
  • D. 1.8
Correct Answer: Option C -
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Explanations:

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