What equipment is used for passenger safety during emergencies?

The correct answer focuses on the specific equipment that is crucial for ensuring passenger safety during emergencies on flights. Life vests, oxygen masks, and slides for evacuation are all essential components of safety protocol in aviation.

Life vests are crucial in the event of an emergency landing on water, providing flotation support to passengers. Oxygen masks are provided to ensure that passengers can breathe if cabin pressure drops, which can occur during an emergency. Evacuation slides are designed to facilitate a quick and safe exit from the aircraft in situations where passengers need to leave rapidly, such as in the event of a fire or other emergency on the tarmac.

This combination of equipment is rigorously trained and practiced by flight attendants, ensuring they can effectively guide passengers through emergencies while maximizing safety and minimizing panic. Each item serves a critical purpose that aligns with regulatory safety standards and enhances overall passenger protection during crises.