While operating on roadways near traffic, all fire personnel should wear ___________ for protection.

Wearing an ANSI-approved vest while operating on roadways near traffic is essential for enhancing visibility and ensuring safety. These vests are specifically designed to meet the guidelines set forth by the American National Standards Institute (ANSI), which provide criteria for high-visibility materials. The bright colors and reflective strips on the vest make fire personnel easily noticeable to drivers, thereby reducing the risk of accidents in potentially hazardous situations.

Fire-resistant uniforms, while important for protecting against heat and flames, do not offer the same level of visibility required in traffic situations. Reflective helmets can increase visibility to some extent, but they do not provide the comprehensive coverage and recognition that an ANSI vest offers. Standard duty gloves are necessary for hand protection during firefighting tasks, but they do not contribute to visibility or safety on roadways. The ANSI-approved vest addresses the critical need for visibility in high-risk environments, making it the correct choice in this scenario.