SYND 17-3-74 ANNUAL ST PATRICK'S DAY PARADE

The video tutorial provides an overview of police sirens, exploring their sound, patterns, and usage in emergencies. It highlights the importance of understanding siren functions for effective emergency response.

What is the primary purpose of a police siren?

• To entertain the public

• To play music

• To alert and warn people

• To signal the end of a shift

How does the repetitive nature of a police siren help?

• It makes it less noticeable

• It helps in identifying the source

• It is used for decoration

• It confuses people

Why is the sound of a police siren considered urgent?

• Because it is a new sound

• Because it is annoying

• Because it indicates an emergency

• Because it is loud

What might happen if police sirens were not used?

• People would be more relaxed

• Emergencies might be ignored

• There would be less noise pollution

• Traffic would move faster

Which of the following is NOT a characteristic of a police siren?

• Silent

• Urgent

• Attention-grabbing

• Repetitive