Which emergency procedures must flight attendants be familiar with?

The requirement for flight attendants to be familiar with emergency procedures is essential for maintaining safety and security onboard. This includes knowledge of evacuation protocols, which outline how to safely exit the aircraft in an emergency situation. Understanding the use of emergency equipment, such as oxygen masks, fire extinguishers, and flotation devices, ensures that flight attendants can respond effectively to various crises. Additionally, being trained in first aid responses allows them to assist passengers who may require medical attention during the flight. Having comprehensive training in these areas enables flight attendants to act quickly and decisively, ultimately helping to protect the lives of passengers and crew during emergencies.

The other options revolve around areas that, while important for overall operational success, do not directly relate to the immediate safety and emergency response responsibilities crucial to flight attendants.