Soil Mechanics - Soil Mechanics mcq pdf download


36. At shrinkage limit, the soil is


   A.Dry

   B.Partially saturated

   C.Saturated

   D.None of the above


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C. Saturated

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37. The coefficient of permeability of a soil


   A.Increases with a increase in temperature

   B.Increases with a decrease in temperature

   C.Increases with decrease in unit weight of water

   D.Decreases with an increase in void ratio


✔ View Answer


A. Increases with a increase in temperature

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38. Electro-osmosis for a clayey soil generally


   A.Decrease in shear strength

   B.Increase in shear strength

   C.Increasse in water content

   D.Increase in plasticity


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B. Increase in shear strength

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39. Toughness index of a soil is the ratio of


   A.Plasticity index to the flow index

   B.Liquidity index to the flow index

   C.Consistency index to the flow index

   D.Shrinkage index to the flow index


✔ View Answer


A. Plasticity index to the flow index

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40. In hydrometer analysis for a soil mass


   A.Both meniscus correction and dispersing agent correction are negative

   B.Both meniscus correction and dispersing agent correction are positive

   C.Meniscus correction is positive while dispersing agent correction is negative

   D.Meniscus correction is negative while dispersing agent correction is positive


✔ View Answer


C. Meniscus correction is positive while dispersing agent correction is negative

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