Practice question

What is the 'Public Address System' (Mikrofonanlage / PA System) in a passenger coach, and when must it be used by the driver?

A karaoke machine for passenger entertainment only
The onboard loudspeaker microphone system used to give vital safety instructions, seatbelt announcements, emergency briefings, and route/stop information to all passengers clearly
A two-way radio to contact police helicopters
An audio system used exclusively to communicate with mechanics in the engine bay

Answer: B — The onboard loudspeaker microphone system used to give vital safety instructions, seatbelt announcements, emergency briefings, and route/stop information to all passengers clearly

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