True or False: Electrical raceways installed in wet locations require special support systems.

Electrical raceways installed in wet locations indeed require special support systems to ensure they are secure and protected from environmental factors that can affect their performance and safety. The National Electrical Code (NEC) specifies these requirements to prevent issues such as corrosion or physical damage, which can arise in wet conditions.

By requiring additional support systems, the code helps maintain the integrity of electrical installations, reducing the risk of electrical hazards. This is especially important in wet environments where water exposure can lead to deterioration of both the raceway and the wiring contained within it, potentially leading to short circuits or failures.

In contrast, options that suggest false or limited requirements—such as only applying to non-metallic raceways or only large installations—do not reflect the NEC's emphasis on protecting all types of raceways in wet locations, regardless of size or material, thereby affirming the need for appropriate support systems for safety.