Which statement regarding equipment protection from lightning is correct?

The correct answer emphasizes the integration of lightning protection systems into the overall grounding plan, which is crucial for safeguarding equipment from lightning strikes. Lightning protection systems are designed to divert the high voltage and energy of a lightning strike safely to the ground, reducing the likelihood of damage to electrical and electronic systems. By incorporating these systems into the grounding plan, the protective measures become more effective, as they ensure that any induced currents or direct strikes are properly managed and dissipated.

Grounding alone cannot eliminate the risk of lightning strikes; instead, it serves to facilitate the safe discharge of lightning energy. Simply relying on surge protectors is insufficient, as they protect against overvoltage surges but do not handle direct strikes. Furthermore, while techniques exist to mitigate lightning effects, the notion that lightning can always be redirected oversimplifies the complexities of lightning behavior and the unpredictable nature of storms. Thus, recognizing that a comprehensive grounding plan includes dedicated lightning protection is essential for effective equipment safety.