100+ Free NV Low Voltage Practice Questions

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Free Low Voltage Contractor Practice Test by State 2026: 2,800+ Questions25 min read

2026 Statistics

Key Facts: NV Low Voltage Exam

70%

Passing Score

Nevada SCB

100 Q

Practice Questions

OpenExamPrep

C2C/C2E/C2-d

License Types

Nevada SCB

NSCB

Licensing Agency

Nevada SCB

Nevada requires C2C, C2E, or C2-d license classifications for low voltage work, administered by the State Contractors Board. The exam covers NEC codes, fire alarm, security, cabling, and state regulations.

Sample NV Low Voltage Practice Questions

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

1Which Nevada state agency oversees low voltage contractor licensing?

A.Nevada Division of Industrial Relations

B.Nevada State Contractors Board (NSCB)

C.Nevada State Fire Marshal

D.Nevada Public Utilities Commission

Explanation: The Nevada State Contractors Board (NSCB) administers contractor licensing, including low voltage classifications C2C, C2E, and C2-d.

2What low voltage license classifications does Nevada offer?

A.Only a general low voltage license

B.C2C (Fire Detection/Alarm), C2E (Signal Devices), and C2-d (Low Voltage Systems)

C.LV-1 and LV-2 only

D.No specific classifications

Explanation: Nevada offers C2C for fire detection and alarm, C2E for signal devices, and C2-d for low voltage systems. Each classification has specific scope limitations.

3What does the Nevada C2C license classification cover?

A.Commercial construction

B.Fire detection and alarm system installation

C.Cable television systems

D.Computer networking only

Explanation: The Nevada C2C classification specifically covers fire detection and alarm system installation, including design, installation, testing, and maintenance of fire alarm systems.

4What experience does Nevada require for a C2 specialty license?

A.No experience required

B.4 years of experience in the relevant trade

C.Only a college degree

D.1 year of any construction experience

Explanation: Nevada typically requires 4 years of experience in the relevant trade to qualify for a C2 specialty contractor license. Experience must be documented and verifiable.

5What financial responsibility does Nevada require from contractors?

A.No financial requirements

B.Proof of financial responsibility including surety bond

C.Only a business bank account

D.A personal guarantee only

Explanation: Nevada requires contractors to demonstrate financial responsibility, including a surety bond. The bond amount varies based on the license classification and monetary limit.

6What happens in Nevada if a contractor works beyond their license classification?

A.Nothing if the work is low voltage

B.Disciplinary action including fines, license suspension, or revocation

C.A simple warning

D.The work is automatically covered

Explanation: Working beyond the scope of a Nevada license classification can result in disciplinary action by the NSCB, including fines, license suspension, or revocation.

7What NEC edition does Nevada follow?

A.2014 NEC

B.2017 NEC

C.2020 NEC

D.2023 NEC

Explanation: Nevada follows the 2020 NEC with state-specific amendments. Contractors must comply with both the NEC and any Nevada modifications.

8What does Nevada require for contractor advertising?

A.No requirements

B.License number and classification must appear on all advertising

C.Only a phone number

D.Only a business address

Explanation: Nevada requires contractors to include their license number and classification on all advertising materials, protecting consumers and ensuring transparency.

9What insurance does Nevada require for low voltage contractors?

A.No insurance required

B.General liability and workers' compensation insurance

C.Only auto insurance

D.Health insurance only

Explanation: Nevada requires contractors to maintain general liability and workers' compensation insurance. Coverage levels must meet NSCB requirements.

10What is the Nevada requirement for continuing education?

A.No CE required

B.Continuing education as required by the NSCB for license renewal

C.100 hours per year

D.Only at initial licensing

Explanation: Nevada requires continuing education as determined by the State Contractors Board for license renewal. Requirements vary by classification.

About the NV Low Voltage Exam

The Nevada low voltage contractor exam tests knowledge of NEC Articles 725, 760, 770, and 800, fire alarm systems, security installations, structured cabling, and Nevada-specific licensing requirements. Candidates may pursue C2C (Fire Detection/Alarm), C2E (Signal Devices), or C2-d (Low Voltage Systems) classifications through the State Contractors Board.

Questions

100 scored questions

Time Limit

2 hours

Passing Score

70%

Exam Fee

Varies (Nevada State Contractors Board)

NV Low Voltage Exam Content Outline

25%

NEC Codes & Standards

NEC Articles 725, 760, 770, 800; cable ratings; wiring methods; conduit fill

25%

Fire Alarm Systems

NFPA 72, initiating devices, notification appliances, FACP, circuit classes, testing

20%

Security & Access Control

Intrusion detection, IP cameras, access control, motion detectors, NVR systems

15%

Structured Cabling & Telecom

TIA-568, Cat 6/6a, fiber optic, PoE, patch panels, certification testing

15%

Nevada Regulations & Safety

NSCB licensing, C2C/C2E/C2-d classifications, permits, OSHA, firestopping

How to Pass the NV Low Voltage Exam

What You Need to Know

Passing score: 70%
Exam length: 100 questions
Time limit: 2 hours
Exam fee: Varies

Keys to Passing

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

NV Low Voltage Study Tips from Top Performers

1Master NEC Articles 725, 760, 770, and 800 for low voltage circuit classifications

2Study NFPA 72 fire alarm requirements and Nevada fire marshal regulations

3Review Nevada State Contractors Board C2C/C2E/C2-d classification requirements

4Practice TIA-568 structured cabling standards and certification testing

5Understand Nevada-specific bonding, insurance, and business requirements for contractors

Frequently Asked Questions

What license do I need for low voltage work in Nevada?

Nevada offers several classifications: C2C (Fire Detection/Alarm), C2E (Signal Devices), and C2-d (Low Voltage Systems) through the State Contractors Board.

What is the difference between C2C, C2E, and C2-d licenses?

C2C covers fire detection and alarm systems, C2E covers signal devices, and C2-d covers low voltage systems. Each classification has specific scope limitations and requirements.

What score do I need to pass?

You need a minimum of 70% to pass the Nevada low voltage contractor exam.

How do I apply for a Nevada low voltage license?

Apply through the Nevada State Contractors Board. Requirements include qualifying experience, financial responsibility, passing trade and business exams, and meeting bonding requirements.