After making a safety stop, what is the maximum speed a train may resume?

The correct answer regarding the maximum speed a train may resume after making a safety stop is 2 mph. In the context of operating procedures on railways, a safety stop typically refers to a situation where the train comes to a complete stop for safety reasons, such as encountering a signal that requires the train to pause for caution.

The rule in question is designed to prioritize safety during the resumption of movement. After a safety stop, a restricted speed of 2 mph is typically mandated to ensure that the crew has ample time to assess conditions ahead, look for potential hazards, and confirm that it is safe to continue. This lower speed allows for better control and reduces the risk of accidents or unsafe encounters on the track.

Knowing the precise limit established in this operating rule reinforces the safety culture within train operations and the importance of being vigilant after any stop where there may have been concerns about safety.