Florida Sheet Metal Contractor Licensing Exam
Test Questions And Correct Answers (Verified
Answers) Plus Rationales 2025/2026 Q&A |
Instant Download Pdf
1. What is the primary function of a sheet metal contractor under Florida law?
Fabricate, install, and repair sheet metal components
This is defined under Florida Statutes Chapter 489; the scope includes
ducts, roofing, siding, and other sheet metal assemblies.
2. Which Florida agency regulates sheet metal contractor licensing?
Florida Department of Business and Professional Regulation (DBPR)
The DBPR’s Construction Industry Licensing Board oversees licensing and
enforcement for contractors in Florida.
3. What is the minimum age requirement to obtain a Florida sheet metal
contractor license?
18 years old
Applicants must be legal adults to sign binding contracts and meet state
licensing requirements.
4. How many years of verifiable experience are generally required for a sheet
metal contractor license?
4 years
, Florida requires four years of experience, with at least one year as a
foreman or supervisor, unless equivalent education is credited.
5. Which type of license is required to work statewide as a sheet metal
contractor in Florida?
Certified license
A certified license allows the holder to work anywhere in the state; a
registered license limits work to certain localities.
6. What safety standard applies to sheet metal workers regarding respiratory
protection?
OSHA 29 CFR 1910.134
This regulation covers respiratory protection programs for workers
exposed to airborne hazards during metal cutting or welding.
7. What is the primary Florida Building Code section governing duct
construction?
Mechanical Code, Chapter 6
Chapter 6 of the Florida Mechanical Code addresses duct systems,
including material specifications and installation standards.
8. Which sheet metal gauge is thicker, 22-gauge or 26-gauge?
22-gauge
Lower gauge numbers correspond to thicker sheet metal; this impacts
strength and rigidity.
9. Which tool is commonly used for bending sheet metal?
Brake
, A brake is a machine that bends sheet metal into precise angles and
shapes.
10.What must be done before welding galvanized steel?
Remove the zinc coating from the weld area
Burning zinc releases toxic fumes; removing it ensures better weld quality
and worker safety.
11.What is the primary hazard when cutting sheet metal with power shears?
Lacerations
Sharp edges and high-speed blades present serious cut hazards if not
handled carefully.
12.What is the main purpose of sealant in ductwork?
Prevent air leakage
Sealants ensure ducts are airtight, improving energy efficiency and system
performance.
13.In Florida, who may pull a permit for a sheet metal job?
Licensed sheet metal contractor
Only licensed contractors or property owners (with restrictions) can
legally pull permits.
14.What is the recommended overlap for a standing seam metal roof panel?
1 inch
A 1-inch overlap provides water-tightness and allows for thermal
expansion.
15.Which code specifies fire damper installation in ducts?
Florida Mechanical Code Section 607
, Section 607 details the use and placement of fire and smoke dampers to
prevent fire spread.
16.What is the best material for coastal sheet metal applications?
Stainless steel
Stainless steel resists corrosion from saltwater exposure, extending
service life.
17.Which PPE is essential for grinding sheet metal?
Safety goggles
Grinding produces metal fragments that can cause severe eye injuries
without proper protection.
18.What is the proper slope for horizontal duct runs to drain condensate?
1/8 inch per foot
This slope prevents water pooling and microbial growth inside ducts.
19.Which joining method is preferred for high-pressure duct systems?
Welded joints
Welding provides stronger, leak-proof connections for high-pressure
applications.
20.What Florida document specifies license examination topics?
Candidate Information Booklet
The DBPR publishes this booklet outlining the scope and content of
contractor exams.
21.How often must a certified sheet metal contractor renew their license in
Florida?
Every 2 years
Test Questions And Correct Answers (Verified
Answers) Plus Rationales 2025/2026 Q&A |
Instant Download Pdf
1. What is the primary function of a sheet metal contractor under Florida law?
Fabricate, install, and repair sheet metal components
This is defined under Florida Statutes Chapter 489; the scope includes
ducts, roofing, siding, and other sheet metal assemblies.
2. Which Florida agency regulates sheet metal contractor licensing?
Florida Department of Business and Professional Regulation (DBPR)
The DBPR’s Construction Industry Licensing Board oversees licensing and
enforcement for contractors in Florida.
3. What is the minimum age requirement to obtain a Florida sheet metal
contractor license?
18 years old
Applicants must be legal adults to sign binding contracts and meet state
licensing requirements.
4. How many years of verifiable experience are generally required for a sheet
metal contractor license?
4 years
, Florida requires four years of experience, with at least one year as a
foreman or supervisor, unless equivalent education is credited.
5. Which type of license is required to work statewide as a sheet metal
contractor in Florida?
Certified license
A certified license allows the holder to work anywhere in the state; a
registered license limits work to certain localities.
6. What safety standard applies to sheet metal workers regarding respiratory
protection?
OSHA 29 CFR 1910.134
This regulation covers respiratory protection programs for workers
exposed to airborne hazards during metal cutting or welding.
7. What is the primary Florida Building Code section governing duct
construction?
Mechanical Code, Chapter 6
Chapter 6 of the Florida Mechanical Code addresses duct systems,
including material specifications and installation standards.
8. Which sheet metal gauge is thicker, 22-gauge or 26-gauge?
22-gauge
Lower gauge numbers correspond to thicker sheet metal; this impacts
strength and rigidity.
9. Which tool is commonly used for bending sheet metal?
Brake
, A brake is a machine that bends sheet metal into precise angles and
shapes.
10.What must be done before welding galvanized steel?
Remove the zinc coating from the weld area
Burning zinc releases toxic fumes; removing it ensures better weld quality
and worker safety.
11.What is the primary hazard when cutting sheet metal with power shears?
Lacerations
Sharp edges and high-speed blades present serious cut hazards if not
handled carefully.
12.What is the main purpose of sealant in ductwork?
Prevent air leakage
Sealants ensure ducts are airtight, improving energy efficiency and system
performance.
13.In Florida, who may pull a permit for a sheet metal job?
Licensed sheet metal contractor
Only licensed contractors or property owners (with restrictions) can
legally pull permits.
14.What is the recommended overlap for a standing seam metal roof panel?
1 inch
A 1-inch overlap provides water-tightness and allows for thermal
expansion.
15.Which code specifies fire damper installation in ducts?
Florida Mechanical Code Section 607
, Section 607 details the use and placement of fire and smoke dampers to
prevent fire spread.
16.What is the best material for coastal sheet metal applications?
Stainless steel
Stainless steel resists corrosion from saltwater exposure, extending
service life.
17.Which PPE is essential for grinding sheet metal?
Safety goggles
Grinding produces metal fragments that can cause severe eye injuries
without proper protection.
18.What is the proper slope for horizontal duct runs to drain condensate?
1/8 inch per foot
This slope prevents water pooling and microbial growth inside ducts.
19.Which joining method is preferred for high-pressure duct systems?
Welded joints
Welding provides stronger, leak-proof connections for high-pressure
applications.
20.What Florida document specifies license examination topics?
Candidate Information Booklet
The DBPR publishes this booklet outlining the scope and content of
contractor exams.
21.How often must a certified sheet metal contractor renew their license in
Florida?
Every 2 years
