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Burglar-Residential Fire Alarm Questions and Answers /. What is the correct wiring configuration on a household fire alarm system initiating circuit? - Answer-Series with EOL supervision /.In a residential alarm system, fire detection devices must - Answer-Cause an alarm that is clearly audible in all bedrooms /.A characteristic of alterating current is that it - Answer-Changes polarity 60 times per second /.NFPA 101 is often referred to as the - Answer-Life Safety Code /.In ref...

Burglar-Residential Fire Alarm Questions and Answers