What is the recommended distance to maintain when a fire is present?

In the context of safety protocols during a fire at a coal mine, maintaining an "outby" distance is crucial for ensuring the safety of personnel. The term "outby" refers to the area that is further away from the immediate danger, such as the site of a fire. This distance allows for a secure buffer that mitigates risks associated with heat, smoke, and potential explosions, which can occur in confined environments like mines.

Choosing to stay "outby" means that individuals can effectively avoid direct exposure to harmful elements that can result from a fire. It also facilitates better coordination of emergency response efforts and helps ensure that rescue teams can operate more safely without jeopardizing additional lives.

In contrast, options that suggest close proximity or specific distances like 15 or 20 feet do not provide the necessary safety margin needed during such emergencies. The emphasis should always be on maximizing distance from the hazardous area. Thus, the most prudent course of action in a fire situation is to evacuate and maintain a safe distance from the occurrence, reinforcing the importance of the "outby" approach.