What best describes the emergency lighting when power is lost?

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Multiple Choice

What best describes the emergency lighting when power is lost?

Explanation:
Emergency lighting is designed to activate automatically when the main power fails, powered by an independent emergency power source. This ensures escape path lighting and exit signs illuminate without any action from the crew, guiding everyone to the exits the moment power is lost. It isn’t limited to just the cabin, it doesn’t require a manual switch, and it doesn’t wait for a signal to turn on. Automatic activation is the correct description.

Emergency lighting is designed to activate automatically when the main power fails, powered by an independent emergency power source. This ensures escape path lighting and exit signs illuminate without any action from the crew, guiding everyone to the exits the moment power is lost. It isn’t limited to just the cabin, it doesn’t require a manual switch, and it doesn’t wait for a signal to turn on. Automatic activation is the correct description.

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