ASIS
ASIS-CPP · Question #340
The type of sensor that is not influenced by exterior noise, reacts only to movement within a protected area, and can also be adjusted to the movement of air caused by a fire to activate the alarm…
The correct answer is D. Ultrasonic sensor. See the full explanation below for the reasoning.
Question
The type of sensor that is not influenced by exterior noise, reacts only to movement within a protected area, and can also be adjusted to the movement of air caused by a fire to activate the alarm is known as a(n):
Options
- AProximity sensor
- BRadar sensor
- CVibration sensor
- DUltrasonic sensor
- EMicrowave sensor
How the community answered
(31 responses)- A6% (2)
- B3% (1)
- C3% (1)
- D77% (24)
- E10% (3)
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