100+ Free NC Fire Alarm Practice Questions

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Which North Carolina state board issues the Special Restricted Fire Alarm/Low Voltage (SP-FA/LV) license?

NC State Fire Marshal's Office

NC State Board of Examiners of Electrical Contractors (NCBEEC)

NC Department of Insurance

NC Alarm Systems Licensing Board

to track

2026 Statistics

Key Facts: NC Fire Alarm Exam

70%

Passing Score

NCBEEC

2 years

Experience Required

NCBEEC

50 Qs / 3 hrs

Exam Format

PSI Exams

2020 NEC

Code Edition

NCBEEC

100 Q

Practice Questions

OpenExamPrep

Sample NC Fire Alarm Practice Questions

Try these sample questions to test your NC Fire Alarm exam readiness. Each question includes a detailed explanation. Start the interactive quiz above for the full 100+ question experience with AI tutoring.

1Which North Carolina state board issues the Special Restricted Fire Alarm/Low Voltage (SP-FA/LV) license?

A.NC State Fire Marshal's Office

B.NC State Board of Examiners of Electrical Contractors (NCBEEC)

C.NC Department of Insurance

D.NC Alarm Systems Licensing Board

Explanation: The NCBEEC administers the SP-FA/LV license classification for fire alarm and low-voltage system installers in North Carolina. This board regulates all electrical contractor licensing in the state, including specialty classifications.

2How many years of experience are required to qualify for the NC SP-FA/LV license examination?

A.1 year

B.2 years

C.3 years

D.4 years

Explanation: The NCBEEC requires a minimum of 2 years of experience for the SP-FA/LV classification, with at least 1 year being primary experience in fire alarm/low-voltage work. The remaining year can be primary, secondary, or a combination of both.

3What is the minimum passing score on the NC SP-FA/LV licensing examination?

A.60%

B.65%

C.70%

D.75%

Explanation: All NCBEEC licensing examinations, including the SP-FA/LV exam, require a minimum score of 70% to pass. The exam is a three-hour, open-book examination with 50 questions.

4Which edition of the National Electrical Code (NEC) is currently used as the basis for NC electrical licensing examinations?

A.2017 NEC

B.2020 NEC

C.2023 NEC

D.2026 NEC

Explanation: As of 2026, the NCBEEC continues to base all board examinations on the 2020 National Electrical Code. Candidates should use the 2020 NEC book to prepare for the exam.

5North Carolina has adopted which edition of NFPA 72 as the state fire alarm code?

A.NFPA 72, 2010

B.NFPA 72, 2013

C.NFPA 72, 2016

D.NFPA 72, 2019

Explanation: North Carolina adopted NFPA 72, 2013 as its state fire alarm code. All fire alarm system installations in the state must comply with this edition along with any NC-specific amendments.

6Under NFPA 72, what is the maximum allowable spacing for spot-type smoke detectors on a smooth ceiling?

A.15 feet

B.25 feet

C.30 feet

D.41 feet

Explanation: NFPA 72 specifies that spot-type smoke detectors on smooth ceilings shall have a spacing of not more than 30 feet between detectors and not more than 15 feet from any wall. This is based on a nominal 900-square-foot coverage area per detector.

7According to NFPA 72, which type of circuit connects initiating devices to the fire alarm control panel?

A.Notification appliance circuit (NAC)

B.Signaling line circuit (SLC)

C.Initiating device circuit (IDC)

D.Emergency communications circuit (ECC)

Explanation: An initiating device circuit (IDC) connects initiating devices such as smoke detectors, heat detectors, and manual pull stations to the fire alarm control panel. The IDC carries the alarm, trouble, and supervisory signals from these devices.

8What is the minimum standby battery capacity required for a fire alarm system under NFPA 72?

A.12 hours standby plus 5 minutes alarm

B.24 hours standby plus 5 minutes alarm

C.24 hours standby plus 15 minutes alarm

D.48 hours standby plus 10 minutes alarm

Explanation: NFPA 72 requires secondary power supplies (batteries) to operate the system for at least 24 hours in standby mode followed by 5 minutes of alarm operation. This ensures the system remains functional during extended power outages.

9Under NEC Article 760, fire alarm circuits are classified into which two categories?

A.Class 1 and Class 2

B.Power-limited and non-power-limited

C.Primary and secondary

D.Low voltage and high voltage

Explanation: NEC Article 760 divides fire alarm circuits into power-limited fire alarm (PLFA) circuits and non-power-limited fire alarm (NPLFA) circuits. The classification affects wiring methods, cable types, and installation requirements.

10What color must fire alarm circuit conductors be if they share a raceway with other circuits?

A.White

B.Green

C.Red

D.Any color, as long as they are identified

Explanation: When fire alarm conductors share a raceway with conductors of other systems, NEC Article 760 requires the fire alarm conductors to be identified by red color or other approved means to distinguish them from other circuits.

About the NC Fire Alarm Exam

The North Carolina SP-FA/LV (Special Restricted Fire Alarm/Low Voltage) license is administered by the NCBEEC. The open-book exam has 50 questions over 3 hours based on the 2020 NEC. Applicants need 2 years of experience with 1 year primary in fire alarm/low-voltage work.

Questions

100 scored questions

Time Limit

3 hours (open-book)

Passing Score

70%

Exam Fee

$60 application fee (NC Board of Examiners of Electrical Contractors (NCBEEC) / PSI Exams)

NC Fire Alarm Exam Content Outline

20%

State Laws & Licensing

NCBEEC SP-FA/LV requirements, experience, exam format, Alarm Systems Licensing Board, permits, and NC Building Code

25%

NFPA Codes

NFPA 72 (2013 NC edition), NEC Article 760, circuit classifications, cable types, and code application

20%

System Design

Initiating devices, notification appliances, control panels, circuit design, battery calculations, and system types

20%

Installation Practices

Wiring methods, device mounting, firestopping, cable selection, and field installation procedures

15%

Inspection & Testing

NFPA 72 Chapter 14 inspection/testing schedules, sensitivity testing, documentation, and impairment management

How to Pass the NC Fire Alarm Exam

What You Need to Know

Passing score: 70%
Exam length: 100 questions
Time limit: 3 hours (open-book)
Exam fee: $60 application fee

Keys to Passing

Complete 500+ practice questions
Score 80%+ consistently before scheduling
Focus on highest-weighted sections
Use our AI tutor for tough concepts

NC Fire Alarm Study Tips from Top Performers

1Master NEC Article 760 — know the difference between PLFA and NPLFA circuits, cable types (FPL, FPLR, FPLP), and wiring method requirements

2Study NFPA 72 Chapter 14 testing tables, especially inspection/testing frequencies for detectors, pull stations, and batteries

3Understand the NCBEEC dual-licensing structure — SP-FA/LV for installers vs. Alarm Systems Licensing Board for monitoring companies

4Practice battery calculations: 24-hour standby + 5-minute alarm + 20% safety margin

Frequently Asked Questions

What license do I need to install fire alarm systems in North Carolina?

You need the SP-FA/LV (Special Restricted Fire Alarm/Low Voltage) license issued by the NCBEEC. This requires 2 years of experience, passing a 50-question open-book exam with 70%, and character references.

What code book should I study for the NC fire alarm exam?

The NCBEEC bases all exams on the 2020 NEC. You should also study NFPA 72 (2013 NC edition) for fire alarm system design and installation requirements.

Who administers the NC SP-FA/LV exam?

PSI Exams administers the test. After NCBEEC approves your application, you receive instructions to schedule through PSI.