G5 - Describe Concrete Fastening Systems

Question 1

What type of an anchor is used with a lag bolt?

Answer 1

Expansion shield

Question 2

Stress plates are used to fasten?

Answer 2

Insulation

Question 3

Which fastener can be used with press-treated lumber?

Answer 3

Tapcon blue screw

Question 4

What type of glues are used with adhesive fasteners?

Answer 4

Polyester resin and epoxy

Question 5

What fastening system allows pins to be attached to steel?

Answer 5

Powder actuated

Question 6

Expansion Shield:

Answer 6

Used with lag bolts to fasten items to concrete. Size of shield must match both the bolt and hole drilled into concrete.

Question 7

Lead Plug:

Answer 7

Similar to expansion shield but used for lighter loads. PLug must match the size of the screw, size of the hole must match the size of plug.

Question 8

Fibre plug:

Answer 8

Fibre plugs are similar to load plugs, except made from hard fibrous materials.

Question 9

Wedge, sleeve or drop in anchor

Answer 9

As bolt is tightened, the anchor spreads and locks in place. Tighter bolt, firmer anchor.

Question 10

Insulation attachment:

Answer 10

Concrete nail

Question 11

Pin bolt -

Answer 11

Pin bolt is designed for light-duty functions