Physics, asked by kavya7787, 3 months ago

Ambulance and fire engines have emergency sirens. why ?

Answers

Answered by Anonymous

Answer:

Fire/EMS Sirens and Speakers. Whether you are looking for an ambulance siren or a fire truck siren, Federal Signal has you covered.

Answered by aryan628245

Answer:

A siren is a loud noise-making device. Civil defense sirens are mounted in fixed locations and used to warn of natural disasters or attacks. Sirens are used on emergency service vehicles such as ambulances, police cars, and fire trucks. There are two general types: pneumatic and electronic.

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