What is the term used for the secondary escape route in a coal mine?

The term commonly used for the secondary escape route in a coal mine is referred to as a "Track." This term specifically denotes the established pathway that miners can use to safely exit the mine in emergencies or hazardous situations. It plays a crucial role in ensuring the safety of coal miners, allowing for a quick and organized evacuation when the primary routes may be compromised due to accidents, fires, or collapses.

The use of "Track" emphasizes the importance of a designated and clear escape route that is regularly maintained and marked for miners. This helps in minimizing confusion and ensuring that all individuals underground can find their way to safety efficiently. On the other hand, terms like "Path," "Route," and "Access" may be used in broader contexts but do not carry the specific connotation of an established evacuation route that is critical for safety in mining operations.