Q89
What does the term "consistency index" describe in soil mechanics?
A.
Degree of compaction
B.
Ratio of shear strength to moisture
C.
Relative consistency of soil
AnswerD.
Ratio of shrinkage to plasticity
Answer: Option C
Solution
Answer: Option C
Solution:
Consistency index = (Liquid limit - Natural water content) / Plasticity index. It describes the soil's firmness at its current water content.