Welcome to the Science Quiz 191
This is a timed quiz. You will be given 15 seconds per question. Are you ready?
15
In an alarm system, what does the "control panel" do?
Correct!
Wrong!
Which type of sensor is commonly used in motion detectors?
Correct!
Wrong!
What is the main purpose of an alarm system?
Correct!
Wrong!
What type of alarm system contacts the authorities automatically?
Correct!
Wrong!
What is the advantage of using a GSM alarm system?
Correct!
Wrong!
Which of these can interfere with a wireless alarm system?
Correct!
Wrong!
What is a false alarm?
Correct!
Wrong!
What does a "dual-tech" motion sensor typically use?
Correct!
Wrong!
quiz on alarm tech
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