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