List essential personal protective equipment and safety practices when performing maintenance on gas turbines.

• A. Hearing protection, eye protection, flame-resistant clothing, gloves, hard hat, safety boots, PPE for hot parts, lockout/tagout, work in well-ventilated area; avoid confined spaces
• B. Safety glasses only
• C. No PPE
• D. Gloves and eye protection only

Answer: (A)

Gas turbine maintenance exposes you to a range of hazards: high noise, hot surfaces, moving parts, fuels and oils, electrical energy, and the potential for hazardous fumes or confined spaces. The best choice covers a complete set of protective equipment and safety practices to manage these risks: hearing protection to prevent hearing loss in loud environments; eye protection to guard against debris, splashes, and chemical exposure; flame-resistant clothing to reduce burn risk from hot parts or fuel leaks; gloves suited to the task for hand protection; a hard hat for head protection from impact or falling objects; safety boots with proper protection and traction for foot safety; PPE appropriate for hot parts to shield against radiant heat and surface burns; lockout/tagout procedures to ensure the equipment cannot be started while maintenance is performed; and working in a well-ventilated area while avoiding confined spaces to manage fumes and maintain safe air conditions. Other options fall short because they omit essential protection and safety controls, leaving critical hazards unaddressed.