NICET FIRE ALARM SYSTEMS LEVEL II
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Question 1
Which NFPA standard governs the installation, testing, and maintenance of fire alarm systems?
A. NFPA 13
B. NFPA 70
C. NFPA 72
D. NFPA 101
Explanation: NFPA 72 is the National Fire Alarm and Signaling Code, which covers
installation, testing, and maintenance of fire alarm systems.
Question 2
What is the primary function of a fire alarm control unit (FACU)?
A. Supply emergency lighting
B. Receive signals and initiate appropriate responses
C. Control HVAC systems
D. Provide sprinkler discharge
Explanation: The FACU processes input signals from devices and activates outputs such as
alarms and notifications.
Question 3
Which device is considered an initiating device?
A. Horn
B. Strobe
C. Smoke detector
D. Power supply
Explanation: Initiating devices detect fire conditions and send signals to the control panel.
,Question 4
In an addressable system, what does each device have?
A. Same circuit number
B. Identical voltage rating
C. Unique address identifier
D. Same wiring path
Explanation: Addressable systems assign each device a unique address for precise
identification.
Question 5
What is the purpose of an end-of-line resistor (EOLR)?
A. Increase voltage
B. Reduce current
C. Monitor circuit integrity
D. Enhance signal strength
Explanation: The EOLR ensures the circuit is complete and allows the panel to detect faults
such as opens or shorts.
Question 6
Which type of detector responds to invisible combustion particles?
A. Heat detector
B. Flame detector
C. Photoelectric smoke detector
D. Gas detector
Explanation: Photoelectric detectors are sensitive to larger particles typically produced in
smoldering fires.
Question 7
What is the minimum required frequency for testing fire alarm systems per NFPA 72?
A. Monthly only
B. Every 5 years
C. Annually
D. Daily
Explanation: NFPA 72 requires annual testing of most fire alarm system components.
, Question 8
Which notification appliance provides a visual alert?
A. Horn
B. Speaker
C. Bell
D. Strobe
Explanation: Strobes provide visual signals, especially important for hearing-impaired
occupants.
Question 9
What is the purpose of a supervisory signal?
A. Indicate fire condition
B. Indicate system normal
C. Indicate abnormal condition affecting system operation
D. Indicate alarm silence
Explanation: Supervisory signals alert personnel to issues like valve tampering or system
impairments.
Question 10
Which circuit class provides redundant paths to maintain operation if a single break occurs?
A. Class B
B. Class C
C. Class A
D. Class D
Explanation: Class A circuits allow signals to travel in both directions, maintaining
communication even if one path is broken.
Question 11
What is the main function of a heat detector?
A. Detect smoke particles
B. Detect gas leaks
C. Detect temperature changes or fixed heat levels
D. Detect light intensity
Explanation: Heat detectors respond to temperature rise or reaching a fixed temperature
threshold.
CERTIFICATION EXAM NEWEST 2026 UPDATE FAST
REVIWED FROM ACTUAL TEST 100 QUESTIONS AND
100% VERIFIED ANSWERS| A+ GRADE Q&A |
INSTANT DOWNLOAD PDF
Question 1
Which NFPA standard governs the installation, testing, and maintenance of fire alarm systems?
A. NFPA 13
B. NFPA 70
C. NFPA 72
D. NFPA 101
Explanation: NFPA 72 is the National Fire Alarm and Signaling Code, which covers
installation, testing, and maintenance of fire alarm systems.
Question 2
What is the primary function of a fire alarm control unit (FACU)?
A. Supply emergency lighting
B. Receive signals and initiate appropriate responses
C. Control HVAC systems
D. Provide sprinkler discharge
Explanation: The FACU processes input signals from devices and activates outputs such as
alarms and notifications.
Question 3
Which device is considered an initiating device?
A. Horn
B. Strobe
C. Smoke detector
D. Power supply
Explanation: Initiating devices detect fire conditions and send signals to the control panel.
,Question 4
In an addressable system, what does each device have?
A. Same circuit number
B. Identical voltage rating
C. Unique address identifier
D. Same wiring path
Explanation: Addressable systems assign each device a unique address for precise
identification.
Question 5
What is the purpose of an end-of-line resistor (EOLR)?
A. Increase voltage
B. Reduce current
C. Monitor circuit integrity
D. Enhance signal strength
Explanation: The EOLR ensures the circuit is complete and allows the panel to detect faults
such as opens or shorts.
Question 6
Which type of detector responds to invisible combustion particles?
A. Heat detector
B. Flame detector
C. Photoelectric smoke detector
D. Gas detector
Explanation: Photoelectric detectors are sensitive to larger particles typically produced in
smoldering fires.
Question 7
What is the minimum required frequency for testing fire alarm systems per NFPA 72?
A. Monthly only
B. Every 5 years
C. Annually
D. Daily
Explanation: NFPA 72 requires annual testing of most fire alarm system components.
, Question 8
Which notification appliance provides a visual alert?
A. Horn
B. Speaker
C. Bell
D. Strobe
Explanation: Strobes provide visual signals, especially important for hearing-impaired
occupants.
Question 9
What is the purpose of a supervisory signal?
A. Indicate fire condition
B. Indicate system normal
C. Indicate abnormal condition affecting system operation
D. Indicate alarm silence
Explanation: Supervisory signals alert personnel to issues like valve tampering or system
impairments.
Question 10
Which circuit class provides redundant paths to maintain operation if a single break occurs?
A. Class B
B. Class C
C. Class A
D. Class D
Explanation: Class A circuits allow signals to travel in both directions, maintaining
communication even if one path is broken.
Question 11
What is the main function of a heat detector?
A. Detect smoke particles
B. Detect gas leaks
C. Detect temperature changes or fixed heat levels
D. Detect light intensity
Explanation: Heat detectors respond to temperature rise or reaching a fixed temperature
threshold.
