CO FIRE ALARM CONTRACTOR EXAM QUESTIONS
AND CORRECT NSWERS (VERIFIED ANSWERS) Q&A
2027 |INSTANT DOWNLOAD PDF
1. What is the primary purpose of a fire alarm system?
A. To control building temperature
B. To detect fire conditions and provide notification
C. To provide emergency lighting only
D. To monitor water pressure only
Answer: B. To detect fire conditions and provide notification
Rationale: Fire alarm systems detect fire-related conditions and
initiate notification and other required emergency functions.
2. Which organization publishes NFPA 72?
A. OSHA
B. ICC
C. NFPA
D. IEEE
Answer: C. NFPA
Rationale: The National Fire Protection Association publishes
NFPA 72, the National Fire Alarm and Signaling Code.
3. What component receives signals from initiating devices
and controls system outputs?
A. Notification appliance
B. Fire alarm control unit
,C. Smoke detector
D. Pull station
Answer: B. Fire alarm control unit
Rationale: The fire alarm control unit (FACU) supervises and
processes system signals and controls connected functions.
4. Which device is manually operated to initiate a fire alarm?
A. Heat detector
B. Smoke detector
C. Manual fire alarm box
D. Strobe
Answer: C. Manual fire alarm box
Rationale: A manual fire alarm box allows an occupant to
manually initiate an alarm signal.
5. What does a smoke detector primarily detect?
A. Water flow
B. Smoke particles or products of combustion
C. Building occupancy
D. Electrical current
Answer: B. Smoke particles or products of combustion
Rationale: Smoke detectors are designed to respond to smoke
or combustion products.
6. Which detector responds to a temperature condition?
A. Heat detector
B. Smoke detector
,C. Manual station
D. Monitor module
Answer: A. Heat detector
Rationale: Heat detectors respond to temperature reaching a
specified threshold or changing at a specified rate.
7. What is the function of a notification appliance?
A. Detect smoke
B. Store batteries
C. Alert occupants to an emergency condition
D. Measure resistance
Answer: C. Alert occupants to an emergency condition
Rationale: Horns, strobes, speakers, and similar appliances
provide occupant notification.
8. What does a supervisory signal generally indicate?
A. A fire has definitely occurred
B. An off-normal condition of a fire protection system
C. Normal system operation
D. Loss of all electrical power
Answer: B. An off-normal condition of a fire protection system
Rationale: Supervisory signals commonly indicate conditions
such as a sprinkler control valve being in an abnormal position.
9. What does a trouble signal normally indicate?
A. A system fault or abnormal electrical condition
B. Confirmed fire
, C. Normal operation
D. Successful evacuation
Answer: A. A system fault or abnormal electrical condition
Rationale: Trouble signals identify conditions that can impair
system operation.
10. What is the purpose of system supervision?
A. Increase speaker volume
B. Detect faults in monitored circuits or equipment
C. Reduce battery capacity
D. Turn off detectors
Answer: B. Detect faults in monitored circuits or equipment
Rationale: Supervision helps identify open circuits, equipment
faults, and other abnormal conditions.
11. What is an initiating device?
A. A device that produces a signal indicating a condition
B. A device used only for occupant notification
C. A battery charger
D. A circuit breaker
Answer: A. A device that produces a signal indicating a
condition
Rationale: Initiating devices such as detectors and manual
stations send signals to the control unit.
12. Which is an example of an initiating device?
A. Horn
B. Strobe
AND CORRECT NSWERS (VERIFIED ANSWERS) Q&A
2027 |INSTANT DOWNLOAD PDF
1. What is the primary purpose of a fire alarm system?
A. To control building temperature
B. To detect fire conditions and provide notification
C. To provide emergency lighting only
D. To monitor water pressure only
Answer: B. To detect fire conditions and provide notification
Rationale: Fire alarm systems detect fire-related conditions and
initiate notification and other required emergency functions.
2. Which organization publishes NFPA 72?
A. OSHA
B. ICC
C. NFPA
D. IEEE
Answer: C. NFPA
Rationale: The National Fire Protection Association publishes
NFPA 72, the National Fire Alarm and Signaling Code.
3. What component receives signals from initiating devices
and controls system outputs?
A. Notification appliance
B. Fire alarm control unit
,C. Smoke detector
D. Pull station
Answer: B. Fire alarm control unit
Rationale: The fire alarm control unit (FACU) supervises and
processes system signals and controls connected functions.
4. Which device is manually operated to initiate a fire alarm?
A. Heat detector
B. Smoke detector
C. Manual fire alarm box
D. Strobe
Answer: C. Manual fire alarm box
Rationale: A manual fire alarm box allows an occupant to
manually initiate an alarm signal.
5. What does a smoke detector primarily detect?
A. Water flow
B. Smoke particles or products of combustion
C. Building occupancy
D. Electrical current
Answer: B. Smoke particles or products of combustion
Rationale: Smoke detectors are designed to respond to smoke
or combustion products.
6. Which detector responds to a temperature condition?
A. Heat detector
B. Smoke detector
,C. Manual station
D. Monitor module
Answer: A. Heat detector
Rationale: Heat detectors respond to temperature reaching a
specified threshold or changing at a specified rate.
7. What is the function of a notification appliance?
A. Detect smoke
B. Store batteries
C. Alert occupants to an emergency condition
D. Measure resistance
Answer: C. Alert occupants to an emergency condition
Rationale: Horns, strobes, speakers, and similar appliances
provide occupant notification.
8. What does a supervisory signal generally indicate?
A. A fire has definitely occurred
B. An off-normal condition of a fire protection system
C. Normal system operation
D. Loss of all electrical power
Answer: B. An off-normal condition of a fire protection system
Rationale: Supervisory signals commonly indicate conditions
such as a sprinkler control valve being in an abnormal position.
9. What does a trouble signal normally indicate?
A. A system fault or abnormal electrical condition
B. Confirmed fire
, C. Normal operation
D. Successful evacuation
Answer: A. A system fault or abnormal electrical condition
Rationale: Trouble signals identify conditions that can impair
system operation.
10. What is the purpose of system supervision?
A. Increase speaker volume
B. Detect faults in monitored circuits or equipment
C. Reduce battery capacity
D. Turn off detectors
Answer: B. Detect faults in monitored circuits or equipment
Rationale: Supervision helps identify open circuits, equipment
faults, and other abnormal conditions.
11. What is an initiating device?
A. A device that produces a signal indicating a condition
B. A device used only for occupant notification
C. A battery charger
D. A circuit breaker
Answer: A. A device that produces a signal indicating a
condition
Rationale: Initiating devices such as detectors and manual
stations send signals to the control unit.
12. Which is an example of an initiating device?
A. Horn
B. Strobe
