Which test helps determine the swelling potential of soil?
A. Direct shear test
B. Plate load test
C. Free swell index test
D. Sieve analysis
Answer: Option C
Solution (By Examveda Team)
The Free swell index test evaluates the expansion potential of expansive soils like black cotton soil, which is essential for construction safety.This Question Belongs to Geological Engineering >> Engineering Geology For Construction
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