True or False: A flight attendant can command an evacuation if there is no response from the flight deck.

A flight attendant can indeed command an evacuation if there is no response from the flight deck, as safety remains the primary responsibility of flight attendants during emergencies. The training provided to flight attendants equips them with the skills and authority to make critical decisions in emergency situations when communication with the cockpit is compromised.

In scenarios where the crew cannot ascertain the status or safety of the passengers and the aircraft, a flight attendant's ability to take charge is vital to preventing injury and ensuring a swift and orderly evacuation.

This authority is not limited to situations like a fire; rather, it encompasses any scenario where there is an imminent threat to the safety of passengers and crew. The ability to act decisively in the absence of the flight deck's direct guidance is a crucial aspect of the flight attendant’s emergency training, highlighting their role in maintaining passenger safety above all.