What kind of demonstration is conducted when an emergency has occurred on board?

• A. SOS
• B. Evacuation Demonstration
• C. Safety Briefing Demonstration
• D. Life Jacket Demonstration

Answer: (A)

When there is an in-flight emergency requiring passengers to leave the aircraft, the crew conducts an evacuation demonstration. This demonstration is specifically about how to evacuate quickly and safely: locating and opening exits, using slides or flotation devices if needed, and following crew commands to move away from the aircraft without delaying to collect belongings. It directly prepares passengers for rapid egress in a real evacuation.

The other items are important safety elements, but they do not describe the procedure used to train passengers for exiting the aircraft in an emergency. An SOS is a distress signal, while a general safety briefing or life jacket demonstration covers broader safety information rather than the focused evacuation process.