Which index proved to be useful to assess the dominating type of clay mineral in soil proposed by Martin and Russell
A. Y-index
B. A-value
C. CYI
D. E-value
Answer: Option A
Solution(By Examveda Team)
Y-index is proved to be useful to assess the dominating type of clay mineral in soil proposed by Martin and Russell.An index is defined as a numerical value describing the relative status of a population on a graduated scale with definite upper and lower limits, which permits and facilitates comparison with other groups classified by the same criteria & method.
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