AL FA Fire Alarm Contractor Exam Questions
and Correct Answers (Verified Answers) Plus
Rationale 2027 Q&A| Instant Download Pdf
1. What is the primary purpose of a fire alarm system?
A. To provide general building security
B. To control building lighting
C. To detect fire conditions and provide notification and required
control functions
D. To replace the building's sprinkler system
Answer: C. To detect fire conditions and provide notification and
required control functions
Rationale: A fire alarm system is designed to detect indications of fire,
alert occupants and emergency responders as required, and initiate
associated control functions. It is not intended to replace fire
suppression or general security systems.
2. Which organization publishes the principal U.S. standard for the
installation and testing of fire alarm and signaling systems?
,A. OSHA
B. NFPA
C. EPA
D. ANSI
Answer: B. NFPA
Rationale: The National Fire Protection Association (NFPA) publishes
NFPA 72, the National Fire Alarm and Signaling Code, which establishes
requirements for fire alarm and signaling systems.
3. What is the function of a fire alarm control unit (FACU)?
A. Store fire extinguishers
B. Monitor and control fire alarm system inputs and outputs
C. Supply municipal water pressure
D. Provide only telephone service
Answer: B. Monitor and control fire alarm system inputs and outputs
Rationale: The FACU receives signals from initiating devices and other
system inputs, processes those signals, provides system status
information, and activates appropriate notification and control outputs.
4. Which device is primarily intended to detect visible products of
combustion?
,A. Heat detector
B. Smoke detector
C. Manual pull station
D. Waterflow switch
Answer: B. Smoke detector
Rationale: Smoke detectors sense particles or products associated with
combustion. Heat detectors respond to temperature conditions, while
manual stations and waterflow switches are different types of initiating
devices.
5. A manual fire alarm box is commonly used to:
A. Manually initiate a fire alarm signal
B. Shut off all building electricity
C. Measure sprinkler pressure
D. Test emergency lighting
Answer: A. Manually initiate a fire alarm signal
Rationale: A manual fire alarm box, commonly called a pull station,
allows an occupant to manually initiate a fire alarm signal when a fire
or other emergency condition is observed.
6. Which initiating device is commonly associated with an automatic
sprinkler system?
, A. Duct detector
B. Waterflow switch
C. Horn
D. Strobe
Answer: B. Waterflow switch
Rationale: A waterflow switch detects sustained water movement in a
sprinkler system and sends an initiating signal to the fire alarm system.
7. What is the purpose of a fire alarm notification appliance?
A. Detect smoke
B. Notify occupants or other intended parties of an alarm or other
condition
C. Supply standby power
D. Store system programming
Answer: B. Notify occupants or other intended parties of an alarm or
other condition
Rationale: Notification appliances provide audible, visible, or other
approved notification to occupants or designated personnel. Examples
include horns, speakers, and visible notification appliances.
8. Which component provides audible fire alarm notification?
and Correct Answers (Verified Answers) Plus
Rationale 2027 Q&A| Instant Download Pdf
1. What is the primary purpose of a fire alarm system?
A. To provide general building security
B. To control building lighting
C. To detect fire conditions and provide notification and required
control functions
D. To replace the building's sprinkler system
Answer: C. To detect fire conditions and provide notification and
required control functions
Rationale: A fire alarm system is designed to detect indications of fire,
alert occupants and emergency responders as required, and initiate
associated control functions. It is not intended to replace fire
suppression or general security systems.
2. Which organization publishes the principal U.S. standard for the
installation and testing of fire alarm and signaling systems?
,A. OSHA
B. NFPA
C. EPA
D. ANSI
Answer: B. NFPA
Rationale: The National Fire Protection Association (NFPA) publishes
NFPA 72, the National Fire Alarm and Signaling Code, which establishes
requirements for fire alarm and signaling systems.
3. What is the function of a fire alarm control unit (FACU)?
A. Store fire extinguishers
B. Monitor and control fire alarm system inputs and outputs
C. Supply municipal water pressure
D. Provide only telephone service
Answer: B. Monitor and control fire alarm system inputs and outputs
Rationale: The FACU receives signals from initiating devices and other
system inputs, processes those signals, provides system status
information, and activates appropriate notification and control outputs.
4. Which device is primarily intended to detect visible products of
combustion?
,A. Heat detector
B. Smoke detector
C. Manual pull station
D. Waterflow switch
Answer: B. Smoke detector
Rationale: Smoke detectors sense particles or products associated with
combustion. Heat detectors respond to temperature conditions, while
manual stations and waterflow switches are different types of initiating
devices.
5. A manual fire alarm box is commonly used to:
A. Manually initiate a fire alarm signal
B. Shut off all building electricity
C. Measure sprinkler pressure
D. Test emergency lighting
Answer: A. Manually initiate a fire alarm signal
Rationale: A manual fire alarm box, commonly called a pull station,
allows an occupant to manually initiate a fire alarm signal when a fire
or other emergency condition is observed.
6. Which initiating device is commonly associated with an automatic
sprinkler system?
, A. Duct detector
B. Waterflow switch
C. Horn
D. Strobe
Answer: B. Waterflow switch
Rationale: A waterflow switch detects sustained water movement in a
sprinkler system and sends an initiating signal to the fire alarm system.
7. What is the purpose of a fire alarm notification appliance?
A. Detect smoke
B. Notify occupants or other intended parties of an alarm or other
condition
C. Supply standby power
D. Store system programming
Answer: B. Notify occupants or other intended parties of an alarm or
other condition
Rationale: Notification appliances provide audible, visible, or other
approved notification to occupants or designated personnel. Examples
include horns, speakers, and visible notification appliances.
8. Which component provides audible fire alarm notification?
