What safety practices should ground personnel observe around operating turbine engines?

• A. Stand close to the engine to observe performance.
• B. Maintain proper distances and wear PPE.
• C. Wear safety glasses only.
• D. No PPE is required.

Answer: (B)

Working around operating turbine engines involves hazards from rotating parts, high‑velocity air, hot surfaces, and possible fuel or oil vapors. The safest approach is to keep proper distances from the engine and wear the right PPE. Maintaining a safe distance reduces the risk of being drawn into the intake, struck by debris or the exhaust, or burned by hot components. PPE protects against the risks that remain even at a safe distance: eye protection guards against flying fragments, hearing protection limits noise damage, gloves and flame-resistant clothing protect against heat and contact burns, and sturdy footwear helps with slips and impacts. Always secure loose items, tie back hair, and follow established start-up and maintenance procedures to further minimize risk. Standing too close, wearing only safety glasses, or wearing no PPE would not provide adequate protection.