
Alarm System Installation Quiz
Authored by willie carino
Engineering
10th Grade
Used 2+ times

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25 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main function of an alarm system?
Increase the speed of electrical current
Detect and warn about potential dangers
Supply power to appliances
Reduce electricity consumption
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which device is commonly used to produce an audible alarm in security systems?
Transformer
Buzzer
Circuit breaker
Resistor
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of a relay in an alarm system?
Convert AC to DC
Store electrical energy
Control the circuit by opening or closing contacts
Increase voltage supply
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following best describes a sensor?
A device that consumes electricity
A device that detects and responds to a signal
A device that reduces noise in circuits
A device used to store energy
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What type of circuit is commonly used in alarm systems?
Series circuit
Parallel circuit
Open circuit
Both a and b
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is it important to install a control system in an alarm setup?
To allow manual or automatic operation of alarms
To increase the length of alarm wiring
To store electricity for later use
To make the system more complex
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which device is used to indicate a visual alarm signal, often seen in hospitals and elevators?
Buzzer
Annunciator
Relay
Circuit breaker
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