What do miners primarily need to wear for personal protective equipment (PPE)?

Miners primarily need to wear helmets, gloves, and specialized clothing as essential components of personal protective equipment (PPE) to ensure their safety in hazardous environments. Helmets are crucial for protecting against falling objects and head injuries that can occur in mines, while gloves provide hand protection from sharp objects, abrasions, and chemicals. Specialized clothing, often flame-resistant or high visibility, protects miners from heat, sparks, or the potential for entanglement with machinery, ensuring they remain safe while working in challenging conditions.

The other options lack the comprehensive safety measures required in mining. Comfortable clothing does not offer the necessary protection needed in a mining environment. Heavy boots and gloves alone fail to encompass the full range of threats miners face, such as falling debris or exposure to harsh environmental conditions. Safety goggles, while important for protecting the eyes, represent only a singular aspect of the necessary protective gear and do not address other critical areas of safety. Therefore, the combination of helmets, gloves, and specialized clothing represents the most effective approach to ensuring miners' safety.