Which is NOT a direct hazard to a person from RF exposure?

• A. Heating of your body tissues
• B. Damage to rigging equipment from arcing
• C. A painful RF burn
• D. None of the above

Answer: (B)

The main idea is recognizing which effects RF exposure can have directly on a person. RF energy that a person might be exposed to can be absorbed by body tissues, leading to heating, and in high-power situations can cause a painful RF burn on the skin. Those are direct effects on a person.

The statement about damage to rigging equipment from arcing describes harm to equipment rather than a direct physiological effect on a person from RF energy. While an arc can create dangerous conditions for someone nearby, the harm described is to the equipment itself, not a direct RF exposure effect on a person. Therefore, it is the one that does not represent a direct hazard to a person from RF exposure.