Q88
What type of engineering structure is most affected by swelling clays?
A.
Water treatment plant
B.
Tunnels
C.
High-rise buildings
D.
Pavements
AnswerAnswer: Option D
Solution
Answer: Option D
Solution:
Pavements are shallow structures, and swelling clays like montmorillonite expand and contract with moisture changes, causing heaving and cracking.Correct Answer: Pavements.