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NCCER Intrusion Detection Review Sheet Question And Solution Paper 2024/2025 $13.99   Add to cart

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NCCER Intrusion Detection Review Sheet Question And Solution Paper 2024/2025

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The six components of an intrusion detection system are ___________. Answer: Detection (initiating), Annunciation (notification), Control panel, Control units, Communication devices, and Power supplies (primary and backup). Alarm wires and power, lighting, or Class 1 circuits must be sep...

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  • August 30, 2024
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  • 2024/2025
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NCCER Intrusion Detection Review Sheet
Question And Solution Paper 2024/2025

The six components of an intrusion detection system are ___________. Answer: Detection
(initiating), Annunciation (notification), Control panel, Control units, Communication devices, and Power
supplies (primary and backup).



Alarm wires and power, lighting, or Class 1 circuits must be separated by at least _____. Answer: 2
inches



The danger of a short transmission link on an outdoor microwave installation is the signal will be too
__________. Answer: Strong preventing intruders from reflecting a sufficient signal.



A visual evaluation to verify or confirm that something appears as desired is a _______. Answer:
Inspection



A characteristic of a motor-driven bell is that it _________ to electrical interference. Answer: Not
susceptible



Magnetic switch sensors are __________ sensitive, which makes them vulnerable. Answer:
Vibration



A local intrusion detection system alerts____________. Answer: Only the occupants of a secured
area or only those within range of an alarm bell, light, siren, or voice warnings.



Building control circuits that are powered and controlled by a fire alarm system are governed by
________. Answer: NEC Article 760

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