Exam Questions And Correct Answers

Florida Certified Building Contractor Exam Questions And Correct Answers (Verified Answers) Plus Rationale2026 Q&A| Instant Download Pdf

• What is the primary scope of a Florida Certified Building Contractor

license?

• Any structure of any size
• Structures up to three stories in height
• Only residential structures
• Only commercial structures

Rationale: Florida Building Contractors may construct buildings up to

three stories, residential or commercial.

• Which document governs minimum construction standards in

Florida?

• OSHA Code
• Florida Building Code

C. NFPA 101

D. ANSI 117

Rationale: The Florida Building Code is the controlling authority for

construction standards statewide.

• Which contract type ensures a fixed price regardless of actual project

costs?

• Cost-plus
• Lump sum
• Time and materials
• Unit price 1 / 3

Rationale: Lump-sum contracts set a predetermined total price for the

work.

• What is the main purpose of soil compaction?
• Reduce slope
• Increase water content
• Increase soil bearing capacity
• 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:

• 30 days
• 90 days
• 180 days
• 365 days

Rationale: Most Florida jurisdictions follow the 180-day start requirement

unless extended.

• Which test determines concrete strength?
• Slump test
• Cylinder break at 7 days
• Cylinder break at 28 days
• Air content test

Rationale: The 28-day cylinder test is the standard measure of concrete

compressive strength.

7. A change order must include:

• Only cost change
• Only time extension
• Scope, time, and cost impacts
• Only material list

Rationale: Change orders modify scope and must address cost and

schedule impacts. 2 / 3

• Who is responsible for jobsite safety?
• Architect
• Owner
• Contractor
• Inspector

Rationale: OSHA places primary workplace safety responsibility on the

employer/contractor.

• What is the typical minimum footing depth in Florida?
• 6 inches
• 8 inches
• 12 inches
• 24 inches

Rationale: The FBC generally requires at least 12 inches below

undisturbed soil or grade.

• What is the minimum compressive strength for standard residential

slab concrete?

• 1,000 psi
• 2,000 psi
• 3,000 psi
• 4,000 psi

Rationale: Most Florida residential slabs require 3,000 psi concrete.

• What is the purpose of rebar in concrete?
• Reduce cost
• Prevent cracking
• Add tensile strength
• Improve finish

Rationale: Rebar counteracts concrete’s low tensile strength.

• Which project document contains contract terms and legal

conditions?

• / 3