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Question
If the unit weight (γ) of sand and clay samples are increased by 10% which of the following is true?
यदि रेत (Sand) और चिकनी मिट्टी (Clay) के नमूनों का Unit Weight (γ) 10% बढ़ा दिया जाए, तो निम्नलिखित में से कौन-सा कथन सही है?
A.
More volume reduction occurs in sand
B.
More volume reduction occurs in clay
C.
Equal to volume reduction in sand and clay
D.
Volume reduction is independent of γ
Answer ( Option B)

More volume reduction occurs in clay

Solution

  • For sand (cohesionless soil), a 10% increase in unit weight indicates a decrease in void ratio and an increase in relative density.
  • For clay (cohesive soil), a 10% increase in unit weight generally indicates a decrease in void ratio and an increase in consistency/strength.

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