According to the glossary, what does OTS represent?

OTS stands for "On Train Safety," which refers to a state of safety ensuring that individuals working on or near the tracks are secure from being struck by a moving train. This concept emphasizes the importance of maintaining awareness of train movements and implementing safety measures to prevent accidents. The procedures and protocols under this term encourage vigilance and proper communication among rail workers, especially when interacting with trains.

While other options suggest different operational or maintenance processes, they do not capture the specific focus of OTS on safety. Understanding the role of OTS within rail operations contributes to the overall safety culture essential in the rail industry.