Exam Commercial Practice Questions

Georgia General Contractor License Exam (Commercial) 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 property value
• To approve architectural design
• To ensure compliance with building codes
• To guarantee contractor payment

Rationale: Building permits are issued to verify that construction

meets local building codes and safety regulations.

• When should a contractor obtain a certificate of occupancy?
• Before construction begins
• Before the building is used or occupied 1 / 4

• After demolition of the site
• At the midpoint of construction

Rationale: A certificate of occupancy is required to confirm that a

building is safe and suitable for use.

• What is the maximum allowed slope for a residential roof without

requiring special flashing?

A. 1:12

B. 2:12

C. 3:12

D. 4:12

Rationale: Roofs with slopes less than 4:12 require special water- proofing measures to prevent leaks.

• Which soil type typically provides the best bearing capacity for

foundations?

• Sandy soil
• Rock or dense gravel
• Clay
• Silt

Rationale: Rock and dense gravel provide high load-bearing capacity

and low settlement risk.

• What is the minimum distance a fire extinguisher must be from a

potential hazard in a commercial building?

• 10 feet 2 / 4

• 75 feet
• 100 feet
• 150 feet

Rationale: Building codes generally require fire extinguishers to be

within 75 feet of hazards for accessibility.

• Which type of insurance protects a contractor from claims of property

damage or injury during construction?

• Workers’ Compensation
• General Liability
• Builder’s Risk
• Professional Liability

Rationale: General liability insurance covers bodily injury or property

damage caused by contractor operations.

• What is the minimum thickness of a concrete slab for a commercial

floor supporting light traffic?

• 2 inches
• 3 inches
• 4 inches
• 6 inches

Rationale: Standard commercial concrete slabs for light traffic are at

least 4 inches thick to handle loads safely.

• Which of the following is a standard requirement for ADA-compliant

ramps? 3 / 4

A. Slope of 1:6

B. Slope of 1:12

• Minimum width of 24 inches
• No handrails required

Rationale: ADA requires ramps to have a maximum slope of 1:12 and handrails for accessibility.

• How often should scaffolding be inspected on a construction site?
• Weekly
• Monthly
• Before each use
• Only after an accident

Rationale: OSHA requires scaffolds to be inspected before each use to

ensure safety.

• Which of the following types of concrete curing increases

strength and durability?

• Air curing
• Water curing
• Heat curing
• Chemical curing only

Rationale: Proper water curing helps cement hydration, increasing

concrete strength and durability.

• What is the main function of a vapor barrier in construction?
• To support the foundation
• / 4