The expansiveness of a soil is determined from the values of
A)plastic limit and plasticity index.
B)plastic limit and liquid limit.
C)liquid limit and plasticity index.
D)none of the above.

Question

Quizplus · Accepted Answer

The expansiveness of a soil is determined by the values of liquid limit and plasticity index. Liquid limit measures the ability of soil to deform under a specific pressure, while plasticity index measures the range of moisture content over which soil can be molded. Both of these factors contribute to the soil's ability to expand and contract, making them the best indicators of its expansiveness. Therefore, the correct answer is option C, liquid limit and plasticity index.

The Expansiveness of a Soil Is Determined from the Values