Maximum soil compaction occurs when soil is dry.Group of answer choicesTrueFalseNext

The statement "Maximum soil compaction occurs when soil is dry" is generally considered to be False.

Explanation:

Soil compaction is a process that occurs when soil particles are pressed together, reducing the volume of voids (spaces) between them. The moisture content of the soil plays a critical role in this process. The optimum moisture content for maximum compaction is typically neither completely dry nor too wet.

When soil is too dry, the particles do not have enough moisture to lubricate and allow for close packing, leading to lower compaction rates. Conversely, when soil is too wet, excess water fills the voids, preventing effective compaction as the soil particles cannot be pushed together efficiently.

Therefore, the maximum compaction is generally achieved at an optimum moisture level, which is the ideal balance where soil can be densified most effectively. This usually occurs when the soil has enough water to facilitate the rearrangement of particles, but not so much that it becomes saturated.