Which track configuration is described as "facing" and "trailing"?

The description of track configurations involves understanding the movement of trains and how tracks are designed to accommodate those movements. In a "facing" configuration, a train approaches a switch or junction to enter the track it is switching to, whereas in a "trailing" configuration, a train moves past a switch without entering that track.

When you choose the configuration where track 2 is facing track 1 and track 1 is trailing, it indicates that trains on track 2 can approach and directly enter track 1. This means the train can face the switch leading to track 1, allowing for a smooth transition onto that track. On the other hand, if a train is on track 1 moving towards track 2, it would follow the track without turning, which characterizes the trailing aspect.

This specific configuration illustrates the precise relationship between the tracks, with track 2 positioned to face track 1 and track 1 trailing, confirming successful navigation based on track layout and operational safety.