What is the role of lighting in surface mine safety?

• A. Provide adequate illumination to see hazards, read equipment gauges, and illuminate walkways and work areas.
• B. Lighting is optional during daylight hours.
• C. Lighting should be used to blind oncoming workers.
• D. Lighting is unnecessary if there is natural light.

Answer: (C)

Lighting in surface mine safety is about giving workers the visibility they need to identify hazards, read equipment gauges, and move safely through walkways and work areas. When illumination is adequate, hazards on the ground, around machinery, and along travel routes are visible, reducing the chances of trips, falls, or coming into contact with dangerous equipment. It also makes it possible to read important indicators and controls accurately, which is essential for safe operation and proper maintenance of equipment. Good lighting should cover all work zones and pathways, with glare minimized so it doesn’t hinder vision.

Daylight alone isn’t enough because lighting conditions can vary and many areas are underground or shaded, where natural light isn’t reliable. Lighting should never be used to blind workers; the goal is to improve visibility and safety.