Physics, asked by 46mishra, 5 months ago

define the working of the automatic fire alarm

please solve this question guys ​

Answers

Answered by Anonymous
6

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  • Description A fire alarm system has a number of devices working together to detect and warn people through visual and audio appliances when smoke, fire, carbon monoxide or other emergencies are present.

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Answered by Anonymous
0

thanks for free points...

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