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questions with answers |\ |\
spacing for smoke detectors or manufactured specs -
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CORRECT ANSWERS ✔✔rule of thumb - 30ft
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manual pull station height - CORRECT ANSWERS ✔✔3-1/2
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to 4-1/2 ft
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secondary power must turn of within ? seconds on loss of
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primary supply - CORRECT ANSWERS ✔✔10 seconds
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manual pull stations must be mounted within ? feet of
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exits on each floor and spaced up to ? - CORRECT
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ANSWERS ✔✔5 ft, 200 ft |\ |\ |\ |\
residential, secondary power supply time - CORRECT
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ANSWERS ✔✔24 hours in normal, 4 minutes of full alarm
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commercial, secondary power supply time - CORRECT
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ANSWERS ✔✔24 hours in normal, 5 minutes of full alarm
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, live voice, secondary power supply time - CORRECT
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ANSWERS ✔✔24 hours in normal, 15 minutes of full power
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audible device decibels, public - CORRECT ANSWERS
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✔✔75 db minimum or 15 above ambient
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audible device decibels, private - CORRECT ANSWERS
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✔✔45 db or 15 db above ambient
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smoke detector test frequency, functionality - CORRECT
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ANSWERS ✔✔annually |\
smoke detector test frequency, visual - CORRECT
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ANSWERS ✔✔semi-annually |\
smoke detector test frequency, sensitivity - CORRECT
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ANSWERS ✔✔at installation and every alternate year
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thereafter
smoke detectors, CAN or CANNOT, be supported by their
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circuit conductors - CORRECT ANSWERS ✔✔cannot
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acceptable to the AHJ (authority having jurisdiction) -
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CORRECT ANSWERS ✔✔Approved |\ |\