Florida Glass & Glazing Contractor Exam
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1.
A contractor installs tempered glass in a door. What is the primary safety
advantage of tempered glass?
A. Higher clarity
B. Breaks into small, less harmful pieces
C. Lower cost
D. Easier to cut on site
Answer: B
*Rationale: Tempered glass is a safety glass designed to fracture into small
granular pieces, reducing injury risk.
2.
Which code most directly governs glazing safety in commercial buildings?
A. NEC
B. OSHA
C. NFRC
D. ASTM
,Answer: D
*Rationale: ASTM standards define material and safety performance
requirements for glazing systems.
3.
What is the main purpose of laminated glass?
A. Reduce weight
B. Increase transparency
C. Hold together when shattered
D. Improve thermal conductivity
Answer: C
*Rationale: Laminated glass uses an interlayer that holds fragments in place after
breakage.
4.
A storefront system must resist high winds in Florida. The most important design
consideration is:
A. Paint finish
B. Wind load rating
C. Color matching
D. Frame thickness only
Answer: B
*Rationale: Florida codes prioritize wind load resistance due to hurricane
conditions.
5.
Which tool is commonly used to remove old glazing putty?
A. Chalk line
B. Glazing shovel/knife
,C. Level
D. Torque wrench
Answer: B
*Rationale: A glazing knife removes old sealant and putty safely.
6.
Insulated glass units (IGUs) primarily improve:
A. Security only
B. Energy efficiency
C. Sound reflection only
D. Color accuracy
Answer: B
*Rationale: IGUs reduce heat transfer, improving thermal insulation and energy
efficiency.
7.
Which component creates the air gap in an IGU?
A. Spacer bar
B. Silicone seal
C. Frame gasket
D. Putty
Answer: A
*Rationale: The spacer maintains separation between glass panes.
8.
What is a key requirement when cutting glass on site?
A. No gloves required
B. Clean, level surface
C. High humidity
, D. Direct sunlight
Answer: B
*Rationale: A stable cutting surface ensures accuracy and prevents breakage.
9.
What is the main function of glazing tape?
A. Decoration
B. Temporary holding and sealing
C. Structural reinforcement
D. Heat absorption
Answer: B
*Rationale: Glazing tape provides initial adhesion and sealing support.
10.
Which type of glass is most resistant to impact?
A. Annealed
B. Wired
C. Tempered
D. Frosted
Answer: C
*Rationale: Tempered glass has high impact resistance due to heat treatment.
11.
OSHA regulations primarily address:
A. Aesthetic design
B. Workplace safety
C. Pricing standards
D. Material sourcing
Newest 2026-2027 Updated 100
Questions From Actual Exams Complete
Questions And Correct Detailed
Answers (Expert Verified Exam)
|Already Graded A+||Brand New!!
1.
A contractor installs tempered glass in a door. What is the primary safety
advantage of tempered glass?
A. Higher clarity
B. Breaks into small, less harmful pieces
C. Lower cost
D. Easier to cut on site
Answer: B
*Rationale: Tempered glass is a safety glass designed to fracture into small
granular pieces, reducing injury risk.
2.
Which code most directly governs glazing safety in commercial buildings?
A. NEC
B. OSHA
C. NFRC
D. ASTM
,Answer: D
*Rationale: ASTM standards define material and safety performance
requirements for glazing systems.
3.
What is the main purpose of laminated glass?
A. Reduce weight
B. Increase transparency
C. Hold together when shattered
D. Improve thermal conductivity
Answer: C
*Rationale: Laminated glass uses an interlayer that holds fragments in place after
breakage.
4.
A storefront system must resist high winds in Florida. The most important design
consideration is:
A. Paint finish
B. Wind load rating
C. Color matching
D. Frame thickness only
Answer: B
*Rationale: Florida codes prioritize wind load resistance due to hurricane
conditions.
5.
Which tool is commonly used to remove old glazing putty?
A. Chalk line
B. Glazing shovel/knife
,C. Level
D. Torque wrench
Answer: B
*Rationale: A glazing knife removes old sealant and putty safely.
6.
Insulated glass units (IGUs) primarily improve:
A. Security only
B. Energy efficiency
C. Sound reflection only
D. Color accuracy
Answer: B
*Rationale: IGUs reduce heat transfer, improving thermal insulation and energy
efficiency.
7.
Which component creates the air gap in an IGU?
A. Spacer bar
B. Silicone seal
C. Frame gasket
D. Putty
Answer: A
*Rationale: The spacer maintains separation between glass panes.
8.
What is a key requirement when cutting glass on site?
A. No gloves required
B. Clean, level surface
C. High humidity
, D. Direct sunlight
Answer: B
*Rationale: A stable cutting surface ensures accuracy and prevents breakage.
9.
What is the main function of glazing tape?
A. Decoration
B. Temporary holding and sealing
C. Structural reinforcement
D. Heat absorption
Answer: B
*Rationale: Glazing tape provides initial adhesion and sealing support.
10.
Which type of glass is most resistant to impact?
A. Annealed
B. Wired
C. Tempered
D. Frosted
Answer: C
*Rationale: Tempered glass has high impact resistance due to heat treatment.
11.
OSHA regulations primarily address:
A. Aesthetic design
B. Workplace safety
C. Pricing standards
D. Material sourcing
