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100+ Free OR Low Voltage Practice Questions

Pass your Oregon Low Voltage Contractor exam on the first try — instant access, no signup required.

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2026 Statistics

Key Facts: OR Low Voltage Exam

70%

Passing Score

OR BCD

3 years

Renewal Period

OR BCD

2020 NEC

Code Edition

OR BCD

100 Q

Practice Questions

OpenExamPrep

Oregon BCD offers Restricted Energy Technician and Limited Journeyman LE licenses for limited energy system installation, with exams, CE, and 3-year renewal cycles.

About the OR Low Voltage Exam

The Oregon low voltage contractor exam covers Restricted Energy Technician and Limited Journeyman Limited Energy classifications. Topics include NEC codes, fire alarm, security, telecommunications, and BCD regulations.

Questions

100 scored questions

Time Limit

2 hours

Passing Score

70%

Exam Fee

Varies (OR Building Codes Division (BCD))

OR Low Voltage Exam Content Outline

20%

OR BCD Regulations

Restricted Energy/Limited Journeyman LE licensing, permits, inspections, CE requirements

25%

NEC Codes & Standards

NEC Articles 725, 760, 770, 800, circuit classifications, cable types

20%

Systems & Technology

Fire alarm, security, access control, structured cabling, IP systems

20%

Installation Practices

Wiring methods, terminations, firestopping, cable management

15%

Safety & Testing

OSHA safety, cable certification, NFPA 72 testing, surge protection

How to Pass the OR 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

OR Low Voltage Study Tips from Top Performers

1Understand Oregon's Restricted Energy vs Limited Journeyman LE license scopes and supervision requirements
2Master NEC Articles 725, 760, 770, and 800 for all circuit and cable requirements
3Study Oregon BCD permit and inspection procedures for low voltage work
4Practice NFPA 72 battery calculations and notification appliance spacing
5Review TIA-568 structured cabling standards and cable certification testing

Frequently Asked Questions

What Oregon license do I need for low voltage work?

Oregon BCD offers Restricted Energy Technician and Limited Journeyman Limited Energy licenses for limited energy system installation work.

What is the difference between the two license types?

Limited Journeyman LE has broader scope and can supervise. Restricted Energy Technician generally works under supervision with more limited scope.

How often do Oregon licenses renew?

Oregon electrical licenses renew every 3 years with continuing education requirements through BCD.

Do I need a permit for low voltage work in Oregon?

Yes, an electrical permit from BCD or local jurisdiction is required before performing low voltage installations.