Podcast
Questions and Answers
Which adhesive type forms a bond on contact and does not require clamping?
Which adhesive type forms a bond on contact and does not require clamping?
- Epoxy resins
- Resorcin resins
- Contact cement (correct)
- White or polyvinyl glue
What type of bolt has a square head and a thin, coarse-pitched thread?
What type of bolt has a square head and a thin, coarse-pitched thread?
- Toggle bolt
- Expansion bolt
- Lag screw (correct)
- Tekscrew
What type of anchor has a metal shell with a screw along its central axis that expands when driven in?
What type of anchor has a metal shell with a screw along its central axis that expands when driven in?
- Screw anchors (correct)
- Adhesives
- Tekscrew
- Toggle bolts
Which type of adhesive is primarily used indoors and may be weakened by exposure to heat or moisture?
Which type of adhesive is primarily used indoors and may be weakened by exposure to heat or moisture?
What are metal pins used to permanently join structural steel members called?
What are metal pins used to permanently join structural steel members called?
What type of bolt is used to fasten metal roofing sheets to the purlins?
What type of bolt is used to fasten metal roofing sheets to the purlins?
Which adhesive type is extremely strong, waterproof, and can be used to secure both porous and nonporous materials?
Which adhesive type is extremely strong, waterproof, and can be used to secure both porous and nonporous materials?
What is the function of toggle bolts in fastening objects?
What is the function of toggle bolts in fastening objects?
Which type of bolt has a metal shell with a screw along its central axis that expands when driven in?
Which type of bolt has a metal shell with a screw along its central axis that expands when driven in?
What distinguishes adhesive contact cement from other adhesive types?
What distinguishes adhesive contact cement from other adhesive types?
