Select any two compaction rollers. State and discuss one similarity between them (other than the fact that they are used for compacting). State and discuss one difference between them.

Compaction

Begin by reading about the various compaction equipment (have attached the pages).

Select any two compaction rollers. State and discuss one similarity between them (other than the fact that they are used for compacting). State and discuss one difference between them.

Similarities and differences may be discussed in the context of equipment design, type of soil being compacted, compaction requirements, size of project, etc.