Q1
What does the term "soil compaction" refer to in soil mechanics?
A.
Increasing water content
B.
Decreasing porosity by mechanical means
AnswerC.
Increasing organic content
D.
Increasing permeability
Answer: Option B
Solution
Answer: Option B
Solution:
Soil compaction is the process of reducing air voids in soil by mechanical means such as rolling or tamping.This increases soil strength and stability.It is essential in construction to ensure foundation reliability.