If a transformer station is not 15 feet off the ground or housed, what safety feature must be present?

If a transformer station is not 15 feet off the ground or housed, what safety feature must be present?

• A. A fence with a locked gate
• B. A canopy over the station
• C. A warning light system
• D. No special feature required

Answer: (A)

The safety concept here is controlling access to high‑risk electrical equipment. If a transformer station isn’t elevated at least 15 feet or housed, distance or enclosure can’t be relied on to keep people away from energized parts. A fence with a locked gate provides a physical barrier that prevents unauthorized entry, greatly reducing the chance of accidental contact with live equipment. The other options don’t offer the necessary protection: a canopy doesn’t stop access to the hazard, a warning light system only indicates status and doesn’t prevent entry, and saying no special feature is required would ignore the real risk.

The safety concept here is controlling access to high‑risk electrical equipment. If a transformer station isn’t elevated at least 15 feet or housed, distance or enclosure can’t be relied on to keep people away from energized parts. A fence with a locked gate provides a physical barrier that prevents unauthorized entry, greatly reducing the chance of accidental contact with live equipment. The other options don’t offer the necessary protection: a canopy doesn’t stop access to the hazard, a warning light system only indicates status and doesn’t prevent entry, and saying no special feature is required would ignore the real risk.