Colorado Electrical Trades Jurisprudence
Practice Test Questions And Correct
Answers (Verified Answers) Plus Rationales
2026 Q&A Instant Download Pdf
Part I — Colorado Electrical Licensing & Scope
1. Which Colorado agency regulates electrical licensing through the
State Electrical Board?
A. Department of Labor and Employment
B. Department of Regulatory Agencies
C. Department of Revenue
D. Department of Transportation
Answer: B. Department of Regulatory Agencies
Rationale: The State Electrical Board operates within Colorado’s
Department of Regulatory Agencies (DORA), which administers
professional licensing and regulation.
2. Which Colorado statute primarily governs electricians?
A. Title 8, Article 20
B. Title 10, Article 1
C. Title 12, Article 115
D. Title 24, Article 4
Answer: C. Title 12, Article 115
,Rationale: Colorado’s Electricians Practice Act is codified in C.R.S. Title
12, Article 115.
3. Which license authorizes an electrician to perform residential
electrical work within its defined scope?
A. Residential wireman
B. Building inspector
C. Electrical apprentice only
D. Plumbing contractor
Answer: A. Residential wireman
Rationale: Colorado recognizes a residential wireman license, and the
holder must remain within the authorization of that license.
4. A person working as a journeyman electrician in Colorado generally
must:
A. Hold a current Colorado journeyman license or applicable
authorization
B. Have only an OSHA card
C. Have only an electrical contractor registration
D. Be employed by a municipality
Answer: A. Hold a current Colorado journeyman license or applicable
authorization
Rationale: Colorado law prohibits a person from engaging in the trade
of journeyman electrician without the required license or applicable
temporary authorization.
,5. A residential wireman may:
A. Perform any electrical work without limitation
B. Perform electrical work beyond the license scope
C. Perform work authorized by the residential wireman license
D. Automatically act as a master electrician
Answer: C. Perform work authorized by the residential wireman
license
Rationale: A residential wireman may not perform electrical work
beyond the authorization of the license held.
6. Which person may qualify an electrical contracting company as its
responsible master?
A. Any apprentice
B. A licensed master electrician
C. Any residential homeowner
D. An unlicensed employee
Answer: B. A licensed master electrician
Rationale: Colorado requires an electrical contractor to satisfy the
responsible-master requirements, including having a licensed master
electrician in charge of supervising electrical work when the
owner/master arrangement does not apply.
7. An electrical contractor must register with the:
A. State Electrical Board
B. State Plumbing Board
, C. Department of Transportation
D. Local fire department only
Answer: A. State Electrical Board
Rationale: Colorado law prohibits engaging in the business of an
electrical contractor without first registering with the State Electrical
Board.
8. Which license level generally has the broadest electrician
authority?
A. Apprentice
B. Residential wireman
C. Journeyman electrician
D. Master electrician
Answer: D. Master electrician
Rationale: The master electrician credential represents the highest
electrician license level in Colorado's electrician licensing structure.
9. Who may be responsible for supervising all electrical work
performed by a contractor?
A. The responsible master electrician
B. Any apprentice
C. A building owner
D. A material supplier
Answer: A. The responsible master electrician
Rationale: Colorado requires the qualifying master electrician to be in
charge of supervision of the contractor’s electrical work and makes
Practice Test Questions And Correct
Answers (Verified Answers) Plus Rationales
2026 Q&A Instant Download Pdf
Part I — Colorado Electrical Licensing & Scope
1. Which Colorado agency regulates electrical licensing through the
State Electrical Board?
A. Department of Labor and Employment
B. Department of Regulatory Agencies
C. Department of Revenue
D. Department of Transportation
Answer: B. Department of Regulatory Agencies
Rationale: The State Electrical Board operates within Colorado’s
Department of Regulatory Agencies (DORA), which administers
professional licensing and regulation.
2. Which Colorado statute primarily governs electricians?
A. Title 8, Article 20
B. Title 10, Article 1
C. Title 12, Article 115
D. Title 24, Article 4
Answer: C. Title 12, Article 115
,Rationale: Colorado’s Electricians Practice Act is codified in C.R.S. Title
12, Article 115.
3. Which license authorizes an electrician to perform residential
electrical work within its defined scope?
A. Residential wireman
B. Building inspector
C. Electrical apprentice only
D. Plumbing contractor
Answer: A. Residential wireman
Rationale: Colorado recognizes a residential wireman license, and the
holder must remain within the authorization of that license.
4. A person working as a journeyman electrician in Colorado generally
must:
A. Hold a current Colorado journeyman license or applicable
authorization
B. Have only an OSHA card
C. Have only an electrical contractor registration
D. Be employed by a municipality
Answer: A. Hold a current Colorado journeyman license or applicable
authorization
Rationale: Colorado law prohibits a person from engaging in the trade
of journeyman electrician without the required license or applicable
temporary authorization.
,5. A residential wireman may:
A. Perform any electrical work without limitation
B. Perform electrical work beyond the license scope
C. Perform work authorized by the residential wireman license
D. Automatically act as a master electrician
Answer: C. Perform work authorized by the residential wireman
license
Rationale: A residential wireman may not perform electrical work
beyond the authorization of the license held.
6. Which person may qualify an electrical contracting company as its
responsible master?
A. Any apprentice
B. A licensed master electrician
C. Any residential homeowner
D. An unlicensed employee
Answer: B. A licensed master electrician
Rationale: Colorado requires an electrical contractor to satisfy the
responsible-master requirements, including having a licensed master
electrician in charge of supervising electrical work when the
owner/master arrangement does not apply.
7. An electrical contractor must register with the:
A. State Electrical Board
B. State Plumbing Board
, C. Department of Transportation
D. Local fire department only
Answer: A. State Electrical Board
Rationale: Colorado law prohibits engaging in the business of an
electrical contractor without first registering with the State Electrical
Board.
8. Which license level generally has the broadest electrician
authority?
A. Apprentice
B. Residential wireman
C. Journeyman electrician
D. Master electrician
Answer: D. Master electrician
Rationale: The master electrician credential represents the highest
electrician license level in Colorado's electrician licensing structure.
9. Who may be responsible for supervising all electrical work
performed by a contractor?
A. The responsible master electrician
B. Any apprentice
C. A building owner
D. A material supplier
Answer: A. The responsible master electrician
Rationale: Colorado requires the qualifying master electrician to be in
charge of supervision of the contractor’s electrical work and makes
