Exam Questions And Correct Answers (Verified
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1. What is the primary purpose of curtain wall anchorage?
A. Provide thermal insulation
B. Support the entire building load
C. Resist wind and dead loads between wall and structure
D. Improve building aesthetics
C
Anchorage transfers loads from the curtain wall to the structural
frame.
2. Curtain wall anchors must typically be installed according to:
A. Manufacturer’s instructions only
B. Inspector discretion
C. The approved construction documents
D. Field contractor preference
C
Anchorage must match engineered and approved plans.
3. The term “embed plate” refers to:
A. A glazing fastener
B. An anchor cast into concrete
C. A mullion cover
D. A fire-resistant panel
, B
Embed plates are cast into concrete to receive anchors.
4. Slip connections are used in curtain walls to:
A. Prevent water infiltration
B. Allow for vertical building movement
C. Tighten the curtain wall panels
D. Increase insulation
B
Slip joints accommodate movement such as floor deflection.
5. Which load most heavily influences curtain wall anchorage
design?
A. Snow load
B. Lateral wind load
C. Temperature load
D. Live load reduction factors
B
Curtain walls are heavily affected by wind pressures.
6. Torque requirements for anchors must be:
A. Estimated by the installer
B. Set by local code only
C. Specified by engineer or manufacturer
D. Determined by weight of the curtain wall
C
Correct torque ensures proper anchor performance.
7. Anchor edge distance requirements prevent:
A. Fire spread
B. Concrete cracking or breakout
, C. Mullion discoloration
D. Panel misalignment
B
Adequate edge distance avoids failure in concrete.
8. A common anchor type used for aluminum framing is:
A. Tapcon screw
B. Wedge anchor
C. Self-tapping steel stud screw
D. Plastic wall anchor
B
Wedge anchors provide strong, reliable connections.
9. Curtain wall dead loads are typically carried by:
A. Head anchors
B. Sill anchors
C. Horizontal mullions
D. Perimeter sealant
B
Sill anchors support the vertical weight of the curtain wall.
10. Head anchors typically resist:
A. Fire loads
B. Dead loads
C. Lateral loads
D. Thermal expansion
C
Head anchors mainly resist wind-induced horizontal forces.
11. Field welding of anchor components requires:
A. No inspection