Florida Certified General Contractor (CGC)
Practice Questions And Answers Newest
(2025 - 2026 Update) From Real Past
Papers Questions – Set 100 Most Common
Actual Exam Frequently Tested Questions
And Answers In Details 100% Verified Exam
Highly Recommendable For Professional
Graded A+
1. A contractor is reviewing a set of plans for a commercial building. Which
document typically provides detailed material specifications?
A. Site plan
B. Elevation drawings
C. Project manual
D. Structural drawings
✔ Correct Answer: C. Project manual
The project manual contains detailed written specifications for materials,
workmanship, and standards required for the project.
2. Which type of soil is most prone to expansion and contraction, potentially
affecting foundations?
A. Sandy soil
B. Clay soil
C. Gravel soil
D. Silt soil
✔ Correct Answer: B. Clay soil
, Clay soil expands when wet and shrinks when dry, causing movement that
can damage foundations.
3. A contractor must ensure OSHA compliance on a job site. What is the
minimum height at which fall protection is required in construction?
A. 4 feet
B. 5 feet
C. 6 feet
D. 8 feet
✔ Correct Answer: C. 6 feet
OSHA requires fall protection in construction when working at heights of 6
feet or more.
4. Which contract type places the greatest risk on the contractor?
A. Cost-plus contract
B. Time and materials
C. Lump sum contract
D. Unit price contract
✔ Correct Answer: C. Lump sum contract
A lump sum contract fixes the price, so the contractor absorbs cost
overruns.
5. In reinforced concrete, what is the primary purpose of rebar?
A. Reduce curing time
B. Increase compressive strength
C. Provide tensile strength
D. Improve insulation
✔ Correct Answer: C. Provide tensile strength
Concrete is strong in compression but weak in tension; rebar provides the
needed tensile strength.
6. A building inspector rejects a footing due to insufficient depth. What is the
likely concern?
A. Wind uplift
, B. Frost line penetration
C. Soil erosion
D. Electrical grounding
✔ Correct Answer: B. Frost line penetration
Footings must extend below the frost line to prevent movement caused by
freezing soil.
7. What is the purpose of a lien waiver?
A. Transfer ownership
B. Guarantee payment
C. Release claim rights
D. Increase contract value
✔ Correct Answer: C. Release claim rights
A lien waiver confirms that a contractor or supplier relinquishes the right
to file a lien once paid.
8. Which tool is best for checking vertical alignment?
A. Level
B. Plumb bob
C. Tape measure
D. Square
✔ Correct Answer: B. Plumb bob
A plumb bob is used to establish a true vertical reference.
9. A contractor encounters groundwater during excavation. What is the best
initial action?
A. Continue excavation
B. Add more workers
C. Implement dewatering
D. Stop the project permanently
✔ Correct Answer: C. Implement dewatering
Dewatering removes excess water to stabilize excavation conditions.
Practice Questions And Answers Newest
(2025 - 2026 Update) From Real Past
Papers Questions – Set 100 Most Common
Actual Exam Frequently Tested Questions
And Answers In Details 100% Verified Exam
Highly Recommendable For Professional
Graded A+
1. A contractor is reviewing a set of plans for a commercial building. Which
document typically provides detailed material specifications?
A. Site plan
B. Elevation drawings
C. Project manual
D. Structural drawings
✔ Correct Answer: C. Project manual
The project manual contains detailed written specifications for materials,
workmanship, and standards required for the project.
2. Which type of soil is most prone to expansion and contraction, potentially
affecting foundations?
A. Sandy soil
B. Clay soil
C. Gravel soil
D. Silt soil
✔ Correct Answer: B. Clay soil
, Clay soil expands when wet and shrinks when dry, causing movement that
can damage foundations.
3. A contractor must ensure OSHA compliance on a job site. What is the
minimum height at which fall protection is required in construction?
A. 4 feet
B. 5 feet
C. 6 feet
D. 8 feet
✔ Correct Answer: C. 6 feet
OSHA requires fall protection in construction when working at heights of 6
feet or more.
4. Which contract type places the greatest risk on the contractor?
A. Cost-plus contract
B. Time and materials
C. Lump sum contract
D. Unit price contract
✔ Correct Answer: C. Lump sum contract
A lump sum contract fixes the price, so the contractor absorbs cost
overruns.
5. In reinforced concrete, what is the primary purpose of rebar?
A. Reduce curing time
B. Increase compressive strength
C. Provide tensile strength
D. Improve insulation
✔ Correct Answer: C. Provide tensile strength
Concrete is strong in compression but weak in tension; rebar provides the
needed tensile strength.
6. A building inspector rejects a footing due to insufficient depth. What is the
likely concern?
A. Wind uplift
, B. Frost line penetration
C. Soil erosion
D. Electrical grounding
✔ Correct Answer: B. Frost line penetration
Footings must extend below the frost line to prevent movement caused by
freezing soil.
7. What is the purpose of a lien waiver?
A. Transfer ownership
B. Guarantee payment
C. Release claim rights
D. Increase contract value
✔ Correct Answer: C. Release claim rights
A lien waiver confirms that a contractor or supplier relinquishes the right
to file a lien once paid.
8. Which tool is best for checking vertical alignment?
A. Level
B. Plumb bob
C. Tape measure
D. Square
✔ Correct Answer: B. Plumb bob
A plumb bob is used to establish a true vertical reference.
9. A contractor encounters groundwater during excavation. What is the best
initial action?
A. Continue excavation
B. Add more workers
C. Implement dewatering
D. Stop the project permanently
✔ Correct Answer: C. Implement dewatering
Dewatering removes excess water to stabilize excavation conditions.
