CFAA Fire Alarm Technician · Question
Audible signal devices with adjustable volume controls must be set to:
Clause 5.10.4.1 requires that if a signal device has multiple volume settings, the setting used during verification must be documented.
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Question: Audible signal devices with adjustable volume controls must be set to:
Answer options:
- Lowest setting available
- Highest setting available ✅ The setting mandated by the design specifications
- The setting that results in exactly 85 dBA everywhere
Correct answer: The setting mandated by the design specifications
Explanation: Clause 5.10.4.1 requires that if a signal device has multiple volume settings, the setting used during verification must be documented.
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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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