North Carolina Building Contractor License Practice Exam

What is the allowable slope for a side-to-side sloped soccer field?

1. Grass only

2. Paved concrete or asphalt

3. Natural earth

4. Composite material

The correct answer is: Paved concrete or asphalt

The correct answer focuses on the requirement for a paved surface, specifically concrete or asphalt, when it comes to the allowable slope for a side-to-side sloped soccer field. A paved surface is critical because it provides durability and a consistent playing surface while also ensuring adequate drainage for rainwater. This helps to prevent standing water which may affect playability and safety on the field. Additionally, while natural earth is a common playing surface for many fields, it does not typically allow for the same level of precision in grading and slope maintenance as a paved surface. Paved fields can be engineered to have specific drainage designs, enabling even slight slopes to meet the functional requirements for a soccer game and reducing the maintenance demands that come with natural surfaces like grass. Grass surfaces are limited in slope allowance to what can be reasonably mowed or maintained, and composite materials, while potentially useful in other applications, do not meet the standard requirements for soccer fields that are designated for higher-level play. Therefore, the requirement for a sloped soccer field aligns with the standards necessary for performance and safety, emphasizing the importance of having a paved surface like concrete or asphalt.