Exam Practice Test Questions And

Texas General Contractor Licensing Exam Practice Test Questions And Correct Answers (Verified Answers) Plus Rationales 2026 Q&A | Instant Download Pdf

• What is the primary purpose of a building permit?
• To increase construction costs
• To ensure compliance with building codes
• To allow contractors to start work immediately
• To approve architectural style

Rationale: A building permit ensures that construction meets local

safety, zoning, and building code requirements.

• Which of the following is considered a load-bearing wall?
• Partition wall
• Curtain wall 1 / 4

• Wall that supports the roof or floor above
• Decorative wall

Rationale: Load-bearing walls support structural loads from above,

unlike non-load-bearing partitions.

• What is the main purpose of a punch list?
• To negotiate contract price
• To list work items that need correction before final payment
• To apply for a building permit
• To schedule inspections

Rationale: A punch list documents incomplete or incorrect work

before the project is closed out.

• Which type of foundation is most suitable for expansive clay soils?
• Slab-on-grade
• Pier and beam foundation
• Shallow trench foundation
• Floating slab

Rationale: Pier and beam foundations help prevent cracking and

movement caused by soil expansion.

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

exterior walls in Texas?

• 12 inches
• 16 inches
• 24 inches 2 / 4

• 36 inches

Rationale: Texas Residential Code allows 2x4 studs spaced up to 24

inches on center for exterior walls.

• When is a general contractor required to carry workers’ compensation

insurance?

• Never
• Only for subcontractors
• Only for large projects
• When the company has employees

Rationale: Texas law requires workers’ compensation insurance if the

contractor employs workers.

• Which of the following is the most common type of roofing in Texas

residential construction?

• Slate
• Tile
• Asphalt shingles
• Wood shake

Rationale: Asphalt shingles are widely used due to affordability,

durability, and ease of installation.

• What is the primary purpose of a vapor barrier?
• To provide structural support
• To prevent moisture from entering the building envelope
• To reduce sound transmission 3 / 4

• To improve insulation efficiency

Rationale: Vapor barriers prevent moisture migration that can lead

to mold or structural damage.

• Which type of fire extinguisher is appropriate for electrical fires?
• Water
• Foam

C. CO2

• Wet chemical

Rationale: CO2 extinguishers are non-conductive and safe for

electrical fires.

• What is the main consideration when installing a concrete slab

in Texas summer conditions?

• Color of concrete
• Controlling curing to prevent cracking
• Cost of aggregate
• Contractor preference

Rationale: High temperatures can cause rapid drying, leading to

cracks; proper curing is essential.

• When must a contractor provide a lien waiver?
• Only on small jobs
• Upon payment or as specified in contract
• Before bidding
• Never
• / 4