When Train 208 announces brakes are in emergency, how should Train 118 proceed?

When Train 208 announces that brakes are in emergency, it is critical for Train 118 to respond in a way that ensures safety on the tracks. Passing at restricted speed allows Train 118 to proceed cautiously while maintaining enough awareness of the situation.

Restricted speed is defined as a speed that allows the train to stop within half the distance of what can be clearly seen ahead, which is crucial in case there are any obstacles, debris, or a stop signal ahead due to the emergency brought about by Train 208. This method prioritizes safety by allowing Train 118 to remain vigilant and responsive to any unexpected occurrences while approaching the area where Train 208 is in an emergency situation.

In contrast, the other options—such as increasing speed, stopping immediately, or continuing at normal speed—do not adequately address the need for caution when there is an emergency. They could potentially lead to dangerous situations, such as collisions or other unforeseen hazards. Therefore, passing at restricted speed is the safest and most compliant course of action.