Practice question

What is 'emergency lighting' for roadways and when is it required?

Standard roadway lighting serves as emergency lighting
Backup lighting powered by a UPS or generator that maintains minimum illumination during power outages at critical locations such as tunnels, highway ramps, and major interchanges
Flashlights kept in each pole
Emergency lighting is never required for roadways

Answer: B — Backup lighting powered by a UPS or generator that maintains minimum illumination during power outages at critical locations such as tunnels, highway ramps, and major interchanges

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