NM CID ES-3 Practice Questions - New Mexico CID ES-3 Low Voltage Special Systems (Under 50 Volts) Examination Exam

The distinctive public-mode fire-alarm audible pattern required by NFPA 72 is the:

Continuous 1 kHz tone Temporal-3 (three pulses, pause, repeat) pattern Two-tone European hi-lo only Single 0.5-second chirp every 60 seconds

Correct Answer:

Temporal-3 (three pulses, pause, repeat) pattern

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