Texas Fire Alarm Technician Examination
Review with Answers and Rationales | 100%
Pass Guaranteed | Graded A+
1. What NFPA standard governs fire alarm systems?
A. NFPA 70
B. NFPA 72
C. NFPA 101
D. NFPA 13
Answer: B
NFPA 72 is the National Fire Alarm and Signaling Code.
2. Which document covers electrical wiring methods for fire alarm systems?
A. NFPA 13
B. NFPA 72
C. NFPA 70
D. IFC
Answer: C
NFPA 70 (NEC) governs electrical installation and wiring methods.
3. A fire alarm system primarily serves what purpose?
A. Property security
B. Fire suppression
C. Life safety notification
D. Energy monitoring
Answer: C
The main function is to warn occupants for safe evacuation.
4. Which system type monitors devices individually by address?
A. Conventional
B. Addressable
C. Zone-only
D. Analog-only
,Answer: B
Addressable systems identify the exact device location.
5. In a conventional system, devices are grouped by:
A. Address
B. Floor only
C. Zone
D. Circuit number only
Answer: C
Conventional systems identify alarms by zone.
System Components
6. The control unit is also known as the:
A. NAC panel
B. FACP
C. Power supply
D. Annunciator
Answer: B
Fire Alarm Control Panel (FACP) is the system’s central processor.
7. What does NAC stand for?
A. Notification Appliance Circuit
B. Network Alarm Controller
C. Normal Alarm Circuit
D. Notification Address Controller
Answer: A
NACs power horns, strobes, and other notification devices.
8. A device that detects smoke using light scattering is:
A. Ionization detector
B. Photoelectric detector
C. Heat detector
D. Flame detector
, Answer: B
Photoelectric detectors sense smoke via light obscuration/scattering.
9. Which detector responds fastest to flaming fires?
A. Photoelectric
B. Ionization
C. Heat rate-of-rise
D. Beam detector
Answer: B
Ionization detectors are more sensitive to small combustion particles.
10. A rate-of-rise heat detector activates when:
A. Temperature reaches 135°F only
B. Smoke is present
C. Temperature increases rapidly
D. Manual reset is pressed
Answer: C
It responds to rapid temperature changes.
Power Supplies
11. Fire alarm secondary power is typically provided by:
A. Generators only
B. Batteries
C. Solar panels
D. UPS only
Answer: B
Standby batteries provide required backup power.
12. How long must standby power support a system in non-alarm for most
commercial buildings?
A. 4 hours
B. 8 hours
C. 24 hours
D. 72 hours
Review with Answers and Rationales | 100%
Pass Guaranteed | Graded A+
1. What NFPA standard governs fire alarm systems?
A. NFPA 70
B. NFPA 72
C. NFPA 101
D. NFPA 13
Answer: B
NFPA 72 is the National Fire Alarm and Signaling Code.
2. Which document covers electrical wiring methods for fire alarm systems?
A. NFPA 13
B. NFPA 72
C. NFPA 70
D. IFC
Answer: C
NFPA 70 (NEC) governs electrical installation and wiring methods.
3. A fire alarm system primarily serves what purpose?
A. Property security
B. Fire suppression
C. Life safety notification
D. Energy monitoring
Answer: C
The main function is to warn occupants for safe evacuation.
4. Which system type monitors devices individually by address?
A. Conventional
B. Addressable
C. Zone-only
D. Analog-only
,Answer: B
Addressable systems identify the exact device location.
5. In a conventional system, devices are grouped by:
A. Address
B. Floor only
C. Zone
D. Circuit number only
Answer: C
Conventional systems identify alarms by zone.
System Components
6. The control unit is also known as the:
A. NAC panel
B. FACP
C. Power supply
D. Annunciator
Answer: B
Fire Alarm Control Panel (FACP) is the system’s central processor.
7. What does NAC stand for?
A. Notification Appliance Circuit
B. Network Alarm Controller
C. Normal Alarm Circuit
D. Notification Address Controller
Answer: A
NACs power horns, strobes, and other notification devices.
8. A device that detects smoke using light scattering is:
A. Ionization detector
B. Photoelectric detector
C. Heat detector
D. Flame detector
, Answer: B
Photoelectric detectors sense smoke via light obscuration/scattering.
9. Which detector responds fastest to flaming fires?
A. Photoelectric
B. Ionization
C. Heat rate-of-rise
D. Beam detector
Answer: B
Ionization detectors are more sensitive to small combustion particles.
10. A rate-of-rise heat detector activates when:
A. Temperature reaches 135°F only
B. Smoke is present
C. Temperature increases rapidly
D. Manual reset is pressed
Answer: C
It responds to rapid temperature changes.
Power Supplies
11. Fire alarm secondary power is typically provided by:
A. Generators only
B. Batteries
C. Solar panels
D. UPS only
Answer: B
Standby batteries provide required backup power.
12. How long must standby power support a system in non-alarm for most
commercial buildings?
A. 4 hours
B. 8 hours
C. 24 hours
D. 72 hours
