Name two common safety hazards encountered during gas turbine maintenance and a mitigation measure for each.

• A. Residual fuel or oil fire risk; purge and fuel isolation; moving parts hazard; lockout/tagout and guarding.
• B. Noise hazard; ear protection only.
• C. Electrical shock hazard; ignore safety protocols.
• D. Slips hazard; no safety measures needed.

Answer: (A)