Q106
What does the presence of expansive clay indicate for construction?
A.
High bearing capacity
B.
Risk of shrink-swell behavior
AnswerC.
Excellent drainage
D.
High permeability
Answer: Option B
Solution
Answer: Option B
Solution:
Expansive clay swells when wet and shrinks when dry, causing ground movement.This shrink-swell behavior can damage foundations and pavements.