Florida Certified Building Contractor
Exam Questions And Correct Answers
(Verified Answers) Plus Rationale2026
Q&A| Instant Download Pdf
1. What is the primary scope of a Florida Certified Building Contractor
license?
A. Any structure of any size
B. Structures up to three stories in height
C. Only residential structures
D. Only commercial structures
Rationale: Florida Building Contractors may construct buildings up to
three stories, residential or commercial.
2. Which document governs minimum construction standards in
Florida?
A. OSHA Code
B. Florida Building Code
C. NFPA 101
D. ANSI 117
Rationale: The Florida Building Code is the controlling authority for
construction standards statewide.
3. Which contract type ensures a fixed price regardless of actual project
costs?
A. Cost-plus
B. Lump sum
C. Time and materials
D. Unit price
,Rationale: Lump-sum contracts set a predetermined total price for the
work.
4. What is the main purpose of soil compaction?
A. Reduce slope
B. Increase water content
C. Increase soil bearing capacity
D. Improve aesthetics
Rationale: Compaction reduces voids and increases the load-carrying
capability of soil.
5. A building permit expires if work does not commence within:
A. 30 days
B. 90 days
C. 180 days
D. 365 days
Rationale: Most Florida jurisdictions follow the 180-day start requirement
unless extended.
6. Which test determines concrete strength?
A. Slump test
B. Cylinder break at 7 days
C. Cylinder break at 28 days
D. Air content test
Rationale: The 28-day cylinder test is the standard measure of concrete
compressive strength.
7. A change order must include:
A. Only cost change
B. Only time extension
C. Scope, time, and cost impacts
D. Only material list
Rationale: Change orders modify scope and must address cost and
schedule impacts.
, 8. Who is responsible for jobsite safety?
A. Architect
B. Owner
C. Contractor
D. Inspector
Rationale: OSHA places primary workplace safety responsibility on the
employer/contractor.
9. What is the typical minimum footing depth in Florida?
A. 6 inches
B. 8 inches
C. 12 inches
D. 24 inches
Rationale: The FBC generally requires at least 12 inches below
undisturbed soil or grade.
10. What is the minimum compressive strength for standard residential
slab concrete?
A. 1,000 psi
B. 2,000 psi
C. 3,000 psi
D. 4,000 psi
Rationale: Most Florida residential slabs require 3,000 psi concrete.
11. What is the purpose of rebar in concrete?
A. Reduce cost
B. Prevent cracking
C. Add tensile strength
D. Improve finish
Rationale: Rebar counteracts concrete’s low tensile strength.
12. Which project document contains contract terms and legal
conditions?
Exam Questions And Correct Answers
(Verified Answers) Plus Rationale2026
Q&A| Instant Download Pdf
1. What is the primary scope of a Florida Certified Building Contractor
license?
A. Any structure of any size
B. Structures up to three stories in height
C. Only residential structures
D. Only commercial structures
Rationale: Florida Building Contractors may construct buildings up to
three stories, residential or commercial.
2. Which document governs minimum construction standards in
Florida?
A. OSHA Code
B. Florida Building Code
C. NFPA 101
D. ANSI 117
Rationale: The Florida Building Code is the controlling authority for
construction standards statewide.
3. Which contract type ensures a fixed price regardless of actual project
costs?
A. Cost-plus
B. Lump sum
C. Time and materials
D. Unit price
,Rationale: Lump-sum contracts set a predetermined total price for the
work.
4. What is the main purpose of soil compaction?
A. Reduce slope
B. Increase water content
C. Increase soil bearing capacity
D. Improve aesthetics
Rationale: Compaction reduces voids and increases the load-carrying
capability of soil.
5. A building permit expires if work does not commence within:
A. 30 days
B. 90 days
C. 180 days
D. 365 days
Rationale: Most Florida jurisdictions follow the 180-day start requirement
unless extended.
6. Which test determines concrete strength?
A. Slump test
B. Cylinder break at 7 days
C. Cylinder break at 28 days
D. Air content test
Rationale: The 28-day cylinder test is the standard measure of concrete
compressive strength.
7. A change order must include:
A. Only cost change
B. Only time extension
C. Scope, time, and cost impacts
D. Only material list
Rationale: Change orders modify scope and must address cost and
schedule impacts.
, 8. Who is responsible for jobsite safety?
A. Architect
B. Owner
C. Contractor
D. Inspector
Rationale: OSHA places primary workplace safety responsibility on the
employer/contractor.
9. What is the typical minimum footing depth in Florida?
A. 6 inches
B. 8 inches
C. 12 inches
D. 24 inches
Rationale: The FBC generally requires at least 12 inches below
undisturbed soil or grade.
10. What is the minimum compressive strength for standard residential
slab concrete?
A. 1,000 psi
B. 2,000 psi
C. 3,000 psi
D. 4,000 psi
Rationale: Most Florida residential slabs require 3,000 psi concrete.
11. What is the purpose of rebar in concrete?
A. Reduce cost
B. Prevent cracking
C. Add tensile strength
D. Improve finish
Rationale: Rebar counteracts concrete’s low tensile strength.
12. Which project document contains contract terms and legal
conditions?
