What is the primary purpose of a berm in the mining sector?

The primary purpose of a berm in the mining sector is to prevent vehicles from slipping or rolling. A berm is typically a raised barrier or mound of material created along the edge of a slope or road. It serves as a safety feature designed to contain vehicles and prevent them from accidentally going over the edge, especially on steep inclines or during operational activities where there is a risk of rolling. By providing this physical barrier, berms enhance operational safety and reduce the risk of accidents, contributing to a safer work environment for mining personnel and equipment.

While other choices might contain some aspects of safety, they do not capture the fundamental role of berms in preventing potential vehicle accidents associated with slope stability and terrain management.