When working in or around intake areas, which of the following precautions should be taken?

Correct Answer: Option D — All of the above.

Gas turbine intakes create significant suction, posing severe hazards to personnel and equipment. Strict adherence to FOD prevention protocols, including removing loose items from clothing, verifying intake cleanliness, and maintaining strict tool accountability, is mandatory to prevent catastrophic engine damage and ensure the safety of all personnel working nearby.