CFAA Fire Alarm Technician · Question
What percentage of smoke detectors must be functionally tested during a full system Verification?
Every single device must be tested. There is no percentage-based sampling allowed for a Verification.
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Question: What percentage of smoke detectors must be functionally tested during a full system Verification?
Answer options:
- 10%
- 50% ✅ 100%
- Only the devices at the end of the line.
Correct answer: 100%
Explanation: Every single device must be tested. There is no percentage-based sampling allowed for a Verification.
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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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