Which escape method is considered a last resort?

The crash axe is considered a last resort escape method because it is typically utilized in emergency situations where other escape options are unavailable or ineffective. Its primary function is to provide a means to break through barriers, such as doors or walls, in order to evacuate a compromised area. In a life-threatening scenario, using the crash axe implies that the crew has exhausted all other safer and quicker escape methods available to them, indicating a dire situation.

The other options represent more standard and immediate means of evacuation. Escape ropes, escape slides, and crew entrance doors are designed to facilitate quicker and safer exits during emergencies, making them preferable to using a crash axe. These methods prioritize safety and speed, whereas the crash axe entails significant risk and labor, thus aligning its use as a last resort.