How should a flagger be equipped at night?

A flagger needs to be clearly visible during nighttime work to ensure the safety of both the flagger and the motorists. Being illuminated is essential because it allows the flagger to stand out against the backdrop of a dark environment, ensuring that drivers can see them from a distance, which reduces the likelihood of accidents. Additionally, illumination enhances the effectiveness of signals and messages being conveyed by the flagger, as visibility is a critical aspect of communication in work zones.

While wearing reflective gear, having a functioning walkie-talkie, and carrying a flashlight are beneficial for flaggers, they do not provide the same level of visibility as direct illumination. Reflective gear enhances visibility when light is present but does not actively produce light. A walkie-talkie facilitates communication but does not aid in visibility. A flashlight can be useful for enhancing visibility in close proximity but is not as effective as comprehensive illumination around the flagger.

In summary, being illuminated is the most effective way to ensure that a flagger is seen from various angles and distances at night, making it the best answer in this context.