North Carolina Residential Contractor
Examination Practice Questions And
Correct Answers (Verified Answers) Plus
Rationales 2026 Q&A | Instant
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1. Which of the following best describes a residential contractor's
primary responsibility?
A. Designing commercial buildings
B. Overseeing construction projects and ensuring compliance with
building codes
C. Selling real estate
D. Performing electrical inspections
B. Overseeing construction projects and ensuring compliance with
building codes
Rationale: Residential contractors are responsible for managing
, residential construction projects and ensuring they meet state and
local codes.
2. What is the minimum experience requirement for a candidate to apply
for a residential contractor license in North Carolina?
A. 1 year
B. 2 years
C. 4 years
D. 6 years
C. 4 years
Rationale: North Carolina requires a minimum of four years of
verifiable experience in residential construction to qualify for
licensure.
3. Before starting construction on a residential property, which permit is
typically required?
A. Plumbing permit only
B. Electrical permit only
C. General building permit
D. No permit
C. General building permit
Rationale: Most residential projects require a general building permit
to ensure compliance with codes.
4. Which type of insurance is mandatory for North Carolina residential
contractors?
, A. Flood insurance
B. Workers’ compensation insurance
C. Health insurance
D. Liability insurance
B. Workers’ compensation insurance
Rationale: Contractors with employees must carry workers’
compensation insurance to cover work-related injuries.
5. When performing excavation work, what is the contractor's
responsibility regarding utility lines?
A. Ignore existing lines
B. Call 811 to locate utility lines before digging
C. Only check for water lines
D. Assume lines are not present
B. Call 811 to locate utility lines before digging
Rationale: North Carolina law requires contractors to contact utility
location services to prevent damage and ensure safety.
6. What is the maximum allowable slope for a residential driveway
without additional drainage measures?
A. 5%
B. 10%
C. 15%
D. 20%
B. 10%
, Rationale: A slope greater than 10% may require special drainage to
prevent erosion and water accumulation.
7. Which statement about lien rights is correct?
A. Only subcontractors can file a lien
B. Property owners cannot challenge liens
C. Contractors have the right to file a lien for unpaid work
D. Liens are only applicable to commercial properties
C. Contractors have the right to file a lien for unpaid work
Rationale: Residential contractors in North Carolina can file a
mechanic's lien to secure payment for labor or materials.
8. How often should a contractor update the project schedule?
A. Only at project completion
B. Weekly or as project conditions change
C. Monthly
D. Never
B. Weekly or as project conditions change
Rationale: Regular updates allow for tracking progress, adjusting
timelines, and communicating with clients.
9. What is the required R-value for attic insulation in North Carolina
residential construction?
A. R-19
B. R-30
C. R-38
Examination Practice Questions And
Correct Answers (Verified Answers) Plus
Rationales 2026 Q&A | Instant
Download Pdf
1. Which of the following best describes a residential contractor's
primary responsibility?
A. Designing commercial buildings
B. Overseeing construction projects and ensuring compliance with
building codes
C. Selling real estate
D. Performing electrical inspections
B. Overseeing construction projects and ensuring compliance with
building codes
Rationale: Residential contractors are responsible for managing
, residential construction projects and ensuring they meet state and
local codes.
2. What is the minimum experience requirement for a candidate to apply
for a residential contractor license in North Carolina?
A. 1 year
B. 2 years
C. 4 years
D. 6 years
C. 4 years
Rationale: North Carolina requires a minimum of four years of
verifiable experience in residential construction to qualify for
licensure.
3. Before starting construction on a residential property, which permit is
typically required?
A. Plumbing permit only
B. Electrical permit only
C. General building permit
D. No permit
C. General building permit
Rationale: Most residential projects require a general building permit
to ensure compliance with codes.
4. Which type of insurance is mandatory for North Carolina residential
contractors?
, A. Flood insurance
B. Workers’ compensation insurance
C. Health insurance
D. Liability insurance
B. Workers’ compensation insurance
Rationale: Contractors with employees must carry workers’
compensation insurance to cover work-related injuries.
5. When performing excavation work, what is the contractor's
responsibility regarding utility lines?
A. Ignore existing lines
B. Call 811 to locate utility lines before digging
C. Only check for water lines
D. Assume lines are not present
B. Call 811 to locate utility lines before digging
Rationale: North Carolina law requires contractors to contact utility
location services to prevent damage and ensure safety.
6. What is the maximum allowable slope for a residential driveway
without additional drainage measures?
A. 5%
B. 10%
C. 15%
D. 20%
B. 10%
, Rationale: A slope greater than 10% may require special drainage to
prevent erosion and water accumulation.
7. Which statement about lien rights is correct?
A. Only subcontractors can file a lien
B. Property owners cannot challenge liens
C. Contractors have the right to file a lien for unpaid work
D. Liens are only applicable to commercial properties
C. Contractors have the right to file a lien for unpaid work
Rationale: Residential contractors in North Carolina can file a
mechanic's lien to secure payment for labor or materials.
8. How often should a contractor update the project schedule?
A. Only at project completion
B. Weekly or as project conditions change
C. Monthly
D. Never
B. Weekly or as project conditions change
Rationale: Regular updates allow for tracking progress, adjusting
timelines, and communicating with clients.
9. What is the required R-value for attic insulation in North Carolina
residential construction?
A. R-19
B. R-30
C. R-38
