Licensing Exam Practice Questions And

Arkansas Residential Building Contractor Licensing Exam Practice Questions And Correct Answers (Verified Answers) Plus Rationales 2026 Q&A | Instant Download Pdf

• Which of the following is the primary purpose of a building permit?
• To increase construction costs
• To ensure compliance with building codes
• To delay project timelines
• To allow construction without inspections

Answer: B. To ensure compliance with building codes

Rationale: Building permits are issued to ensure that construction meets

local building codes and safety standards, protecting both occupants and the public.

• / 4

• Which type of foundation is most commonly used in residential

construction in Arkansas?

• Slab-on-grade
• Basement
• Crawl space
• Pier and beam

Answer: A. Slab-on-grade

Rationale: Slab-on-grade foundations are common in Arkansas due to soil

conditions and cost-effectiveness for residential homes.

• According to the International Residential Code (IRC), the minimum

ceiling height for habitable rooms is:

• 6 feet 8 inches
• 7 feet
• 8 feet
• 6 feet 6 inches

Answer: B. 7 feet

Rationale: The IRC requires habitable rooms to have a minimum ceiling

height of 7 feet to ensure adequate living space and comfort.

• Which type of insulation is most effective for reducing heat loss through

walls? 2 / 4

• Fiberglass batts
• Spray foam
• Reflective foil
• Cellulose

Answer: B. Spray foam

Rationale: Spray foam provides both high R-value and air sealing, making it

more effective at reducing heat loss compared to other types.

• What is the purpose of flashing around windows and doors?
• Improve aesthetics
• Prevent water intrusion
• Increase structural strength
• Provide insulation

Answer: B. Prevent water intrusion

Rationale: Flashing diverts water away from openings, preventing leaks and

potential damage to the building envelope.

• Which type of roof framing is most commonly used in modern

residential construction?

• Truss roof
• Rafters and ridge beam 3 / 4

• Flat roof with steel joists
• Concrete slab roof

Answer: A. Truss roof

Rationale: Prefabricated trusses are cost-effective, faster to install, and

provide consistent structural integrity for residential roofs.

• Which of the following materials is least susceptible to termite damage?
• Pressure-treated wood
• Cedar
• Pine
• Red oak

Answer: A. Pressure-treated wood

Rationale: Pressure-treated wood is chemically treated to resist termites and

decay, making it suitable for areas prone to infestation.

• What is the maximum allowable spacing for 2x4 wall studs in residential

construction under IRC?

• 12 inches
• 16 inches
• 24 inches
• 32 inches
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