Wisconsin Mound Soil Absorption System and Area FillPractice Exam

Why should wheeled tractors be avoided during certain operations?

1. They can compact the soil

2. They may rut up the site

3. They are difficult to maneuver

4. They are too slow for the job

The correct answer is: They may rut up the site

Wheeled tractors should be avoided during certain operations primarily because they may rut up the site. Ruts can create uneven surfaces, which can disrupt the flow of water and negatively impact the drainage capabilities of the soil absorption system. This can lead to inadequate treatment of wastewater and potential environmental concerns. Additionally, the presence of ruts can hinder the growth of vegetation and cause further erosion issues, ultimately affecting the sustainability of the area. While compaction is a significant concern in soil management, the specific issue with wheeled tractors in this context relates more directly to the potential for creating ruts. Ruts can become problematic in sensitive areas, where the integrity of the soil structure is crucial for effective absorption and drainage. Hence, avoiding wheeled tractors during sensitive operations helps maintain the site’s integrity.