AGMT Architectural Glass & Metal Technician
Certification Practice Exam Questions With
Correct Answers (Verified Answers) Plus
Rationales 2026 Q&A | Instant Download Pdf
1. What is the primary function of tempered glass in construction?
A. Increase insulation value
B. Improve clarity
C. Enhance strength and safety
D. Reduce weight
Answer: C. Enhance strength and safety
Rationale: Tempered glass is heat-treated to increase its strength
compared to standard glass and shatters into small, less
hazardous pieces, improving safety.
2. Which tool is commonly used for cutting glass sheets?
A. Hammer
B. Glass cutter
C. Chisel
, D. Hacksaw
Answer: B. Glass cutter
Rationale: A glass cutter scores the surface, allowing controlled
breaking along the line.
3. What type of glass is designed to hold together when shattered?
A. Annealed glass
B. Laminated glass
C. Float glass
D. Wired glass
Answer: B. Laminated glass
Rationale: Laminated glass contains an interlayer that keeps
fragments bonded when broken.
4. What is the purpose of a glazing bead?
A. Seal insulation
B. Hold glass in place
C. Reduce glare
D. Cut glass edges
Answer: B. Hold glass in place
Rationale: Glazing beads secure the glass pane within a frame.
,5. Which metal is most commonly used for window framing
systems?
A. Steel
B. Copper
C. Aluminum
D. Zinc
Answer: C. Aluminum
Rationale: Aluminum is lightweight, corrosion-resistant, and
easy to fabricate.
6. What does IGU stand for?
A. Internal Glass Unit
B. Insulated Glass Unit
C. Integrated Glazing Unit
D. Industrial Glass Utility
Answer: B. Insulated Glass Unit
Rationale: IGUs consist of multiple glass panes separated by
spacers to improve insulation.
, 7. Which sealant is most commonly used in glazing applications?
A. Epoxy
B. Silicone
C. Polyurethane foam
D. Latex
Answer: B. Silicone
Rationale: Silicone sealants provide flexibility, durability, and
weather resistance.
8. What is the main purpose of a curtain wall system?
A. Structural support
B. Load-bearing wall
C. Exterior cladding
D. Interior partition
Answer: C. Exterior cladding
Rationale: Curtain walls are non-load-bearing systems that
enclose buildings.
9. Which safety equipment is essential when handling glass?
A. Sandals
B. Safety gloves
Certification Practice Exam Questions With
Correct Answers (Verified Answers) Plus
Rationales 2026 Q&A | Instant Download Pdf
1. What is the primary function of tempered glass in construction?
A. Increase insulation value
B. Improve clarity
C. Enhance strength and safety
D. Reduce weight
Answer: C. Enhance strength and safety
Rationale: Tempered glass is heat-treated to increase its strength
compared to standard glass and shatters into small, less
hazardous pieces, improving safety.
2. Which tool is commonly used for cutting glass sheets?
A. Hammer
B. Glass cutter
C. Chisel
, D. Hacksaw
Answer: B. Glass cutter
Rationale: A glass cutter scores the surface, allowing controlled
breaking along the line.
3. What type of glass is designed to hold together when shattered?
A. Annealed glass
B. Laminated glass
C. Float glass
D. Wired glass
Answer: B. Laminated glass
Rationale: Laminated glass contains an interlayer that keeps
fragments bonded when broken.
4. What is the purpose of a glazing bead?
A. Seal insulation
B. Hold glass in place
C. Reduce glare
D. Cut glass edges
Answer: B. Hold glass in place
Rationale: Glazing beads secure the glass pane within a frame.
,5. Which metal is most commonly used for window framing
systems?
A. Steel
B. Copper
C. Aluminum
D. Zinc
Answer: C. Aluminum
Rationale: Aluminum is lightweight, corrosion-resistant, and
easy to fabricate.
6. What does IGU stand for?
A. Internal Glass Unit
B. Insulated Glass Unit
C. Integrated Glazing Unit
D. Industrial Glass Utility
Answer: B. Insulated Glass Unit
Rationale: IGUs consist of multiple glass panes separated by
spacers to improve insulation.
, 7. Which sealant is most commonly used in glazing applications?
A. Epoxy
B. Silicone
C. Polyurethane foam
D. Latex
Answer: B. Silicone
Rationale: Silicone sealants provide flexibility, durability, and
weather resistance.
8. What is the main purpose of a curtain wall system?
A. Structural support
B. Load-bearing wall
C. Exterior cladding
D. Interior partition
Answer: C. Exterior cladding
Rationale: Curtain walls are non-load-bearing systems that
enclose buildings.
9. Which safety equipment is essential when handling glass?
A. Sandals
B. Safety gloves
