EXAM PRACTICE TEST 2026 CERTIFICATION
EVALUATION COMPLETE QUESTIONS
SOLUTIONS GRADED A+
◉ UL Standard for connectors and switches.
Answer: 634
◉ When installing NC door contacts (open on alarm), the EOL
resistor should be placed.
Answer: In series at device
◉ When installing NO door contacts (short on alarm), the EOL
resistor should be placed.
Answer: In parallel at device
◉ A motion detector that uses a transmit frequency of 20 to 40 KHz
is referred to as a:.
Answer: Ultrasonic detector
◉ A motion detector that uses a transmit frequency of 10-20 GHz is
referred to as a:.
,Answer: Microwave detector
◉ PIRs transmit on a frequency of 100-200 KHz. T or F.
Answer: False
◉ T or F? PIRs are most sensitive to motion toward and away from
the detector..
Answer: False
◉ T or F? Microwave detectors are most sensitive to motion toward
and away from the detector..
Answer: True
◉ Biased magnetic contacts are used for.
Answer: High security applications
◉ T or F? Microwave detectors can penetrate glass, wood paneling
and Sheetrock..
Answer: True
◉ T or F? Dual technology motion detectors are used to reduce false
alarms..
Answer: True
, ◉ T or F? PIRs utilize the Doppler shift principle to detect motion..
Answer: False
◉ Why are reed contacts are plated with rhodium or similar
materials?.
Answer: To prevent welding
◉ What is the National Electric Code?.
Answer: NFPA 70
◉ What is the National Fire Alarm Code?.
Answer: NFPA 72
◉ Which UL standard covers the installation of burglar alarms?.
Answer: 681
◉ What does the ANSI/SIA OSIPS DVI standard cover?.
Answer: Video and ip related interface
◉ TIA/EIA 568 standard relates to:.
Answer: Structured wiring