CFAA Fire Alarm Technician · Question
If multiple signals occur simultaneously, which must have display priority at the CACF?
Firefighters need to quickly identify where the fire is. S524 requires that fire alarm signals take priority over all other trouble or supervisory signals on th
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Question: If multiple signals occur simultaneously, which must have display priority at the CACF?
Answer options:
- The oldest signal in the history log ✅ Fire Alarm signals
- Ground fault trouble signals
- Battery low signals
Correct answer: Fire Alarm signals
Explanation: Firefighters need to quickly identify where the fire is. S524 requires that fire alarm signals take priority over all other trouble or supervisory signals on the CACF display.
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Question explanations
- The primary power for a fire alarm system must be:
- If a 120VAC primary power circuit for a fire alarm control unit is consuming 60 Watts of power, what is the cu
- In a steady-state DC circuit, if the conductor length is doubled while maintaining voltage and wire gauge, wha
- A resistor is rated at 10 Watts at 24VDC. If the voltage drops to 20VDC, what is the new power dissipation?
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