FLORIDA GLASS AND GLAZING
CONTRACTOR FINAL EXAM
QUESTIONS AND VERIFIED SOLUTIONS
LATEST UPDATE THIS YEAR
1. According to the Florida Building Code, what is the minimum missile weight and velocity
for ‘Large Missile’ impact testing in High Velocity Hurricane Zones (HVHZ)?
A. 9-pound 2x4 at 50 feet per second
B. 2-pound 2x4 at 50 feet per second
C. 9-pound 2x4 at 80 feet per second
D. 4-pound 2x4 at 40 feet per second
Answer: A
Conceptual Explanation: In HVHZ areas, Large Missile Impact testing requires a 9-pound
(4.1 kg) 2x4 timber to be fired at a velocity of 50 feet per second (15.2 m/s).
2. Which ASTM standard is specifically used for determining the load resistance of glass in
buildings?
A. ASTM E283
B. ASTM E330
C. ASTM E1886
,D. ASTM E1300
Answer: D
Conceptual Explanation: ASTM E1300 is the Standard Practice for Determining Load
Resistance of Glass in Buildings.
3. In structural silicone glazing (SSG), what is the primary purpose of the ‘structural bypass’ or
‘spacer’?
A. To provide a permanent seal against water infiltration
B. To establish the proper dimensions for the structural sealant bead
C. To act as a secondary weather seal
D. To hold the glass in place during a fire
Answer: B
Conceptual Explanation: The spacer or gasket establishes the required distance between
the glass and the frame to ensure the structural sealant has the correct depth and width.
4. According to OSHA, fall protection must be provided for employees working on
walking/working surfaces with unprotected sides or edges at what height above a lower
level?
A. 6 feet
B. 4 feet
C. 10 feet
, D. 15 feet
Answer: A
Conceptual Explanation: Under OSHA 1926 subpart M, fall protection is generally
required at 6 feet in construction settings.
5. What is the maximum allowable deflection for a framing member supporting glass, per the
Florida Building Code, when subjected to design wind loads?
A. L/120
B. L/240 or 1 inch, whichever is less
C. L/175 or 3/4 inch, whichever is less
D. L/360
Answer: C
Conceptual Explanation: The standard deflection limit for glazing support members is
L/175 to prevent excessive stress on the glass and sealants.
6. Which type of glass is considered ‘safety glazing’ and can be field cut?
A. Laminated Glass
B. Tempered Glass
C. Heat-Strengthened Glass
D. Wired Glass
CONTRACTOR FINAL EXAM
QUESTIONS AND VERIFIED SOLUTIONS
LATEST UPDATE THIS YEAR
1. According to the Florida Building Code, what is the minimum missile weight and velocity
for ‘Large Missile’ impact testing in High Velocity Hurricane Zones (HVHZ)?
A. 9-pound 2x4 at 50 feet per second
B. 2-pound 2x4 at 50 feet per second
C. 9-pound 2x4 at 80 feet per second
D. 4-pound 2x4 at 40 feet per second
Answer: A
Conceptual Explanation: In HVHZ areas, Large Missile Impact testing requires a 9-pound
(4.1 kg) 2x4 timber to be fired at a velocity of 50 feet per second (15.2 m/s).
2. Which ASTM standard is specifically used for determining the load resistance of glass in
buildings?
A. ASTM E283
B. ASTM E330
C. ASTM E1886
,D. ASTM E1300
Answer: D
Conceptual Explanation: ASTM E1300 is the Standard Practice for Determining Load
Resistance of Glass in Buildings.
3. In structural silicone glazing (SSG), what is the primary purpose of the ‘structural bypass’ or
‘spacer’?
A. To provide a permanent seal against water infiltration
B. To establish the proper dimensions for the structural sealant bead
C. To act as a secondary weather seal
D. To hold the glass in place during a fire
Answer: B
Conceptual Explanation: The spacer or gasket establishes the required distance between
the glass and the frame to ensure the structural sealant has the correct depth and width.
4. According to OSHA, fall protection must be provided for employees working on
walking/working surfaces with unprotected sides or edges at what height above a lower
level?
A. 6 feet
B. 4 feet
C. 10 feet
, D. 15 feet
Answer: A
Conceptual Explanation: Under OSHA 1926 subpart M, fall protection is generally
required at 6 feet in construction settings.
5. What is the maximum allowable deflection for a framing member supporting glass, per the
Florida Building Code, when subjected to design wind loads?
A. L/120
B. L/240 or 1 inch, whichever is less
C. L/175 or 3/4 inch, whichever is less
D. L/360
Answer: C
Conceptual Explanation: The standard deflection limit for glazing support members is
L/175 to prevent excessive stress on the glass and sealants.
6. Which type of glass is considered ‘safety glazing’ and can be field cut?
A. Laminated Glass
B. Tempered Glass
C. Heat-Strengthened Glass
D. Wired Glass
