Massachusetts Security Systems Technician
Examination Questions and Correct Answers
(Verified Answers) Plus Rationale 2027 Q&A|
Instant Download Pdf
1. Which Massachusetts license classification is associated with a
Systems Technician?
A. Class A
B. Class B
C. Class C
D. Class D
Rationale: Massachusetts identifies the Systems Technician as a Class
D license holder. Systems work includes installation, testing, repair,
and maintenance of inherently power-limited systems such as security
and fire-warning systems.
2. Which type of work is most directly associated with a
Massachusetts Systems Technician?
,A. High-voltage utility transmission
B. Installation and maintenance of security and other systems wiring
C. Structural steel erection
D. Residential plumbing
Rationale: A Systems Technician is qualified to perform systems work
involving conductors, cables, raceways, devices, and other equipment
used for security, fire-warning, signaling, and comparable power-
limited functions.
3. Under Massachusetts regulations, which description best matches a
security system?
A. Any household appliance connected to an outlet
B. A system used exclusively for entertainment
C. An electrically or electronically interconnected system used for
access control, surveillance, intrusion detection, signaling, or alarms
D. A utility distribution system
Rationale: Massachusetts defines a security system broadly to include
systems used for access control, proprietary signaling, surveillance,
and detection of burglary, intrusion, holdup, or other conditions
requiring a response.
,4. What is the primary purpose of an access-control system?
A. Measure electrical consumption
B. Control HVAC temperature
C. Control or regulate entry into a protected area
D. Increase lighting intensity
Rationale: Access-control systems determine who or what is permitted
to enter a protected location. Common components include
credentials, readers, controllers, locking hardware, and request-to-
exit devices.
5. Which device is commonly used to detect the opening of a
protected door?
A. Thermistor
B. Magnetic contact
C. Current transformer
D. Photocell
Rationale: A magnetic contact consists of a switch and magnet that
detect movement of a door or window. When the protected opening
changes state, the alarm panel can recognize the event.
, 6. In a typical alarm circuit, what does an end-of-line resistor primarily
accomplish?
A. Increase speaker volume
B. Convert AC to DC
C. Allow the control panel to supervise the condition of the circuit
D. Increase battery capacity
Rationale: An end-of-line resistor permits the control panel to
distinguish normal, alarm, and certain trouble conditions. Its value
must match the manufacturer's specified resistance.
7. What does the term “supervised circuit” generally mean in an alarm
system?
A. The circuit is operated only manually
B. The circuit cannot produce an alarm
C. The control equipment monitors the circuit for specified abnormal
conditions
D. The circuit is disconnected during normal operation
Examination Questions and Correct Answers
(Verified Answers) Plus Rationale 2027 Q&A|
Instant Download Pdf
1. Which Massachusetts license classification is associated with a
Systems Technician?
A. Class A
B. Class B
C. Class C
D. Class D
Rationale: Massachusetts identifies the Systems Technician as a Class
D license holder. Systems work includes installation, testing, repair,
and maintenance of inherently power-limited systems such as security
and fire-warning systems.
2. Which type of work is most directly associated with a
Massachusetts Systems Technician?
,A. High-voltage utility transmission
B. Installation and maintenance of security and other systems wiring
C. Structural steel erection
D. Residential plumbing
Rationale: A Systems Technician is qualified to perform systems work
involving conductors, cables, raceways, devices, and other equipment
used for security, fire-warning, signaling, and comparable power-
limited functions.
3. Under Massachusetts regulations, which description best matches a
security system?
A. Any household appliance connected to an outlet
B. A system used exclusively for entertainment
C. An electrically or electronically interconnected system used for
access control, surveillance, intrusion detection, signaling, or alarms
D. A utility distribution system
Rationale: Massachusetts defines a security system broadly to include
systems used for access control, proprietary signaling, surveillance,
and detection of burglary, intrusion, holdup, or other conditions
requiring a response.
,4. What is the primary purpose of an access-control system?
A. Measure electrical consumption
B. Control HVAC temperature
C. Control or regulate entry into a protected area
D. Increase lighting intensity
Rationale: Access-control systems determine who or what is permitted
to enter a protected location. Common components include
credentials, readers, controllers, locking hardware, and request-to-
exit devices.
5. Which device is commonly used to detect the opening of a
protected door?
A. Thermistor
B. Magnetic contact
C. Current transformer
D. Photocell
Rationale: A magnetic contact consists of a switch and magnet that
detect movement of a door or window. When the protected opening
changes state, the alarm panel can recognize the event.
, 6. In a typical alarm circuit, what does an end-of-line resistor primarily
accomplish?
A. Increase speaker volume
B. Convert AC to DC
C. Allow the control panel to supervise the condition of the circuit
D. Increase battery capacity
Rationale: An end-of-line resistor permits the control panel to
distinguish normal, alarm, and certain trouble conditions. Its value
must match the manufacturer's specified resistance.
7. What does the term “supervised circuit” generally mean in an alarm
system?
A. The circuit is operated only manually
B. The circuit cannot produce an alarm
C. The control equipment monitors the circuit for specified abnormal
conditions
D. The circuit is disconnected during normal operation
