Kansas Glazing Contractor Exam
Questions And Correct Answers
(Verified Answers) Plus Rationale 2026
Q&A| Instant Download Pdf
1. Which type of glass is commonly used for safety applications where
human impact is possible?
A. Annealed glass
B. Laminated glass
C. Float glass
D. Wired glass
B. Laminated glass
Laminated glass holds together when shattered, reducing the risk of
injury.
2. Tempered glass is primarily strengthened through:
A. Heat treatment and rapid cooling
B. Chemical coating
C. Annealing slowly
D. Adding plastic layers
A. Heat treatment and rapid cooling
Tempered glass is heated and then rapidly cooled to increase its
strength.
3. Which type of glass is designed to resist high heat and thermal shock?
A. Tempered glass
B. Annealed glass
C. Borosilicate glass
D. Laminated glass
C. Borosilicate glass
, Borosilicate glass can withstand high temperatures and sudden
temperature changes.
4. What is the minimum required thickness for a tempered residential
window pane?
A. 3/32 inch
B. 1/8 inch
C. 1/4 inch
D. 3/16 inch
B. 1/8 inch
Building codes generally require a minimum of 1/8 inch for tempered
residential glass.
5. Which glazing method is most suitable for energy efficiency in
windows?
A. Single-pane glazing
B. Double-pane glazing
C. Wired glass glazing
D. Frosted glass glazing
B. Double-pane glazing
Double-pane windows trap air between panes, improving insulation.
6. Safety glazing is required by code in which of the following areas?
A. Above counters
B. Doors and showers
C. Windows less than 18 inches above the floor
D. All exterior walls
B. Doors and showers
Safety glazing is mandatory in locations prone to human impact, like
doors and showers.
7. What is the primary purpose of a glazing bead?
A. Provide structural support to the frame
B. Secure the glass in the frame
C. Insulate the window
D. Reflect sunlight
B. Secure the glass in the frame
Glazing beads hold the glass firmly in place within the frame.
, 8. In commercial glazing, which type of glass provides both strength and
visibility?
A. Laminated glass
B. Wired glass
C. Tempered glass
D. Tinted glass
C. Tempered glass
Tempered glass is strong and shatters safely while maintaining
visibility.
9. Which material is commonly used as a glazing sealant?
A. Silicone
B. Wood
C. Aluminum
D. Epoxy paint
A. Silicone
Silicone sealants provide a waterproof, flexible bond between glass
and frame.
10. What is the typical thickness of annealed window glass used in
residential construction?
A. 3/16 inch
B. 1/4 inch
C. 1/8 inch
D. 1/2 inch
C. 1/8 inch
Annealed glass in residential windows is commonly 1/8 inch thick.
11. Laminated glass consists of:
A. Two or more glass layers with a plastic interlayer
B. Tempered glass with a metal backing
C. Glass with embedded wire mesh
D. Glass with chemical coating
A. Two or more glass layers with a plastic interlayer
The plastic interlayer holds the glass together when broken,
improving safety.
12. Which glazing application is prohibited from using wired glass in
most modern codes?
Questions And Correct Answers
(Verified Answers) Plus Rationale 2026
Q&A| Instant Download Pdf
1. Which type of glass is commonly used for safety applications where
human impact is possible?
A. Annealed glass
B. Laminated glass
C. Float glass
D. Wired glass
B. Laminated glass
Laminated glass holds together when shattered, reducing the risk of
injury.
2. Tempered glass is primarily strengthened through:
A. Heat treatment and rapid cooling
B. Chemical coating
C. Annealing slowly
D. Adding plastic layers
A. Heat treatment and rapid cooling
Tempered glass is heated and then rapidly cooled to increase its
strength.
3. Which type of glass is designed to resist high heat and thermal shock?
A. Tempered glass
B. Annealed glass
C. Borosilicate glass
D. Laminated glass
C. Borosilicate glass
, Borosilicate glass can withstand high temperatures and sudden
temperature changes.
4. What is the minimum required thickness for a tempered residential
window pane?
A. 3/32 inch
B. 1/8 inch
C. 1/4 inch
D. 3/16 inch
B. 1/8 inch
Building codes generally require a minimum of 1/8 inch for tempered
residential glass.
5. Which glazing method is most suitable for energy efficiency in
windows?
A. Single-pane glazing
B. Double-pane glazing
C. Wired glass glazing
D. Frosted glass glazing
B. Double-pane glazing
Double-pane windows trap air between panes, improving insulation.
6. Safety glazing is required by code in which of the following areas?
A. Above counters
B. Doors and showers
C. Windows less than 18 inches above the floor
D. All exterior walls
B. Doors and showers
Safety glazing is mandatory in locations prone to human impact, like
doors and showers.
7. What is the primary purpose of a glazing bead?
A. Provide structural support to the frame
B. Secure the glass in the frame
C. Insulate the window
D. Reflect sunlight
B. Secure the glass in the frame
Glazing beads hold the glass firmly in place within the frame.
, 8. In commercial glazing, which type of glass provides both strength and
visibility?
A. Laminated glass
B. Wired glass
C. Tempered glass
D. Tinted glass
C. Tempered glass
Tempered glass is strong and shatters safely while maintaining
visibility.
9. Which material is commonly used as a glazing sealant?
A. Silicone
B. Wood
C. Aluminum
D. Epoxy paint
A. Silicone
Silicone sealants provide a waterproof, flexible bond between glass
and frame.
10. What is the typical thickness of annealed window glass used in
residential construction?
A. 3/16 inch
B. 1/4 inch
C. 1/8 inch
D. 1/2 inch
C. 1/8 inch
Annealed glass in residential windows is commonly 1/8 inch thick.
11. Laminated glass consists of:
A. Two or more glass layers with a plastic interlayer
B. Tempered glass with a metal backing
C. Glass with embedded wire mesh
D. Glass with chemical coating
A. Two or more glass layers with a plastic interlayer
The plastic interlayer holds the glass together when broken,
improving safety.
12. Which glazing application is prohibited from using wired glass in
most modern codes?
