South Carolina Glass Film Installer
Certification License Exam Practice
Questions And Correct Answers
(Verified Answers) Plus Rationale 2026
Q&A| Instant Download Pdf
1. What is the primary purpose of safety glass film in architectural
applications?
A. To enhance aesthetic appearance
B. To reduce energy costs
C. To increase resistance to impact and reduce shattering hazards
D. To make glass easier to clean
Safety glass film is designed to hold glass fragments together upon
impact, reducing injury risk and increasing safety.
2. According to industry standards, what is the minimum thickness
typically recommended for safety and security window film?
A. 1 mil
B. 3 mil
C. 7 mil
D. 0.5 mil
Security and safety films are thicker (usually 7 mil) to provide
significant resistance to breakage compared to standard decorative
films.
3. What is the most appropriate tool for trimming window film to the
exact dimensions of the glass surface?
A. Scissors
B. Utility knife with a dull blade
, C. Utility knife with a fresh, sharp blade
D. Metal shears
A sharp utility blade ensures clean edges without tearing or jagged
cuts.
4. When preparing glass for film installation, which substance should be
used to clean the glass surface?
A. Oil-based cleaner
B. Ammonia-free glass cleaner
C. Bleach solution
D. Wax-based polish
Ammonia-free cleaners prevent film adhesion issues and do not leave
residues that compromise the bond.
5. What is the recommended ambient temperature range for installing
window film to achieve optimal adhesion?
A. 30–50°F
B. 50–60°F
C. 60–90°F
D. 90–110°F
Most film adhesives bond properly within the moderate temperature
range of 60–90°F.
6. Which personal protective equipment (PPE) is mandatory when
applying safety glass film?
A. Ear protection
B. Safety glasses
C. Steel-toe shoes
D. Respirator
Safety glasses protect against glass shards and cutting debris during
installation.
7. What is the primary hazard associated with installing film on high-rise
building windows?
A. Dust inhalation
B. Noise exposure
C. Fall risk
D. Electrical shock
, High-rise installations expose workers to significant fall risks that
must be controlled with appropriate fall protection.
8. To avoid air bubbles, installers should use a squeegee at what angle
relative to the glass surface?
A. 10–15 degrees
B. 30–45 degrees
C. 60–75 degrees
D. 90 degrees
A 60–75° angle allows effective application of pressure, expelling
water and air without damaging the film.
9. What must be thoroughly removed from the glass surface before film
application?
A. Window frames
B. Old paint only
C. All dirt, grease, and residue
D. Sunlight
Contaminants like dirt and grease prevent proper adhesion and lead
to film failure.
10. Which of the following is a common defect caused by improper
installation technique?
A. Uniform color
B. Increased clarity
C. Wrinkles and creases
D. Enhanced strength
Wrinkles and creases result from poor smoothing technique or
incorrect tension during application.
11. What type of film is specifically engineered to block infrared
radiation and reduce heat gain?
A. Decorative film
B. Solar control film
C. Safety film
D. Anti-fog film
Solar control films are designed to reflect or absorb infrared heat to
improve energy performance.
Certification License Exam Practice
Questions And Correct Answers
(Verified Answers) Plus Rationale 2026
Q&A| Instant Download Pdf
1. What is the primary purpose of safety glass film in architectural
applications?
A. To enhance aesthetic appearance
B. To reduce energy costs
C. To increase resistance to impact and reduce shattering hazards
D. To make glass easier to clean
Safety glass film is designed to hold glass fragments together upon
impact, reducing injury risk and increasing safety.
2. According to industry standards, what is the minimum thickness
typically recommended for safety and security window film?
A. 1 mil
B. 3 mil
C. 7 mil
D. 0.5 mil
Security and safety films are thicker (usually 7 mil) to provide
significant resistance to breakage compared to standard decorative
films.
3. What is the most appropriate tool for trimming window film to the
exact dimensions of the glass surface?
A. Scissors
B. Utility knife with a dull blade
, C. Utility knife with a fresh, sharp blade
D. Metal shears
A sharp utility blade ensures clean edges without tearing or jagged
cuts.
4. When preparing glass for film installation, which substance should be
used to clean the glass surface?
A. Oil-based cleaner
B. Ammonia-free glass cleaner
C. Bleach solution
D. Wax-based polish
Ammonia-free cleaners prevent film adhesion issues and do not leave
residues that compromise the bond.
5. What is the recommended ambient temperature range for installing
window film to achieve optimal adhesion?
A. 30–50°F
B. 50–60°F
C. 60–90°F
D. 90–110°F
Most film adhesives bond properly within the moderate temperature
range of 60–90°F.
6. Which personal protective equipment (PPE) is mandatory when
applying safety glass film?
A. Ear protection
B. Safety glasses
C. Steel-toe shoes
D. Respirator
Safety glasses protect against glass shards and cutting debris during
installation.
7. What is the primary hazard associated with installing film on high-rise
building windows?
A. Dust inhalation
B. Noise exposure
C. Fall risk
D. Electrical shock
, High-rise installations expose workers to significant fall risks that
must be controlled with appropriate fall protection.
8. To avoid air bubbles, installers should use a squeegee at what angle
relative to the glass surface?
A. 10–15 degrees
B. 30–45 degrees
C. 60–75 degrees
D. 90 degrees
A 60–75° angle allows effective application of pressure, expelling
water and air without damaging the film.
9. What must be thoroughly removed from the glass surface before film
application?
A. Window frames
B. Old paint only
C. All dirt, grease, and residue
D. Sunlight
Contaminants like dirt and grease prevent proper adhesion and lead
to film failure.
10. Which of the following is a common defect caused by improper
installation technique?
A. Uniform color
B. Increased clarity
C. Wrinkles and creases
D. Enhanced strength
Wrinkles and creases result from poor smoothing technique or
incorrect tension during application.
11. What type of film is specifically engineered to block infrared
radiation and reduce heat gain?
A. Decorative film
B. Solar control film
C. Safety film
D. Anti-fog film
Solar control films are designed to reflect or absorb infrared heat to
improve energy performance.
