FLORIDA SHEET METAL CONTRACTOR
LICENSING ACTUAL EXAM PREP 2026 |ALL
QUESTIONS AND CORRECT DETAILED
ANSWERS |RATED A+ | NEW AND REVISED
1. Which entity regulates the licensing and disciplinary
actions of Sheet Metal Contractors in Florida?
A. Florida Department of Labor
B. Florida Bureau of Construction Standards
C. Florida Department of Business and Professional
Regulation (DBPR)
D. Florida Mechanical Board
The DBPR’s Construction Industry Licensing Board
oversees contractor licensing and enforcement in Florida.
2. What minimum score is required to pass each part of the
Florida Sheet Metal Contractor Exam?
A. 60%
B. 65%
C. 68%
D. 70%
The passing threshold for both the trade and business
portions is 70%.
3. A site risk assessment before installation primarily helps
the contractor to:
A. Boost profits
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B. Schedule payroll
C. Review contracts only
D. Identify hazards and logistical issues
Pre-installation assessments evaluate conditions and
potential obstacles to ensure safe, efficient work.
4. What gauge sheet metal is thicker?
A. 28-gauge
B. 26-gauge
C. 30-gauge
D. 22-gauge
Lower gauge numbers indicate thicker metal, which
increases strength and rigidity.
5. OSHA Part 1926 is primarily concerned with:
A. Building design
B. Tax law
C. Environmental regulations
D. Construction safety standards
OSHA 29 CFR 1926 contains construction safety
regulations applicable to contractors.
6. Which tool is most appropriate for cutting thin sheet metal?
A. Hammer
B. Drill
C. Saw
D. Snips
Snips are designed to cut sheet metal safely and
accurately.
7. What is the recommended slope for condensate drainage in
horizontal duct runs?
A. ½ inch per foot
B. Level
C. 1 inch per foot
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D. 1/8 inch per foot
Proper slope prevents water pooling and supports system
integrity.
8. Which protective equipment is essential when grinding
sheet metal?
A. Ear plugs only
B. Cotton gloves only
C. Safety shoes only
D. Safety goggles
Metal grinding produces high-velocity fragments needing
eye protection.
9. In Florida, who can legally pull a permit for a sheet metal
installation project?
A. Any worker onsite
B. Homeowner only
C. Structural engineer
D. Licensed sheet metal contractor
Only licensed contractors (or qualified owners under
restrictions) may pull permits.
10. What is the primary purpose of duct sealant in HVAC
systems?
A. Color finish
B. Reduce noise
C. Strengthen duct metal
D. Prevent air leakage
Sealant ensures airtight ducts, improving efficiency.
11. What is the typical required clearance between a metal
duct and combustible materials?
A. ½ inch
B. 2 inches
C. 1 inch
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D. No clearance required
Code often requires a 1-inch minimum to prevent fire
hazards.
12. Before welding galvanized steel, a contractor should:
A. Heat without preparation
B. Paint over the area
C. Add extra zinc
D. Remove the zinc coating
Burning zinc coating releases toxic fumes; removal
improves weld quality.
13. Which standard covers fire damper installation in
ducts?
A. SMACNA only
B. ANSI Z49
C. NFPA 99
D. Florida Mechanical Code Section 607
Section 607 outlines fire/smoke damper requirements.
14. What type of metal is preferred for coastal sheet metal
work?
A. Black steel
B. Copper only
C. Aluminum only
D. Stainless steel
Stainless steel resists corrosion in saltwater environments.
15. Which of the following is an industrial duct
fabrication concern?
A. Paint choice only
B. Employee uniforms
C. Marketing strategy
D. Layout accuracy and joint strength