G5 Flashcards

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1
Q

The method to hold adhesive and epoxy anchors in place.

A

Chemical curing methods

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2
Q

Type of anchor used with a lag bolt

A

Expansion anchor

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3
Q

Stress plates are used to fasten ___?

A

Soft materials

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4
Q

Type of fastener use with pressure treated material

A

Tap on-anchors

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5
Q

Type of glue used with adhesive fasteners

A

Polyester resin

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6
Q

Which fastening system allows pins to be attached to steel

A

Powder actuated fasteners

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7
Q

Two types of water stop

A

Plastic or rubber dumbbell serrated

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8
Q

What pressures are waterstops designed to resist?

A

Water towers
Sewage treatment plants
Parkades

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9
Q

3 properties all waterstops must have

A

Waterproof
Flexible
Continuous cover over what needs to be sealed

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10
Q

Most common type of door jamb in a concrete wall

A

Metal

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11
Q

Wooden door jambs are usually cast in place with ___ attached.

A

Reversed Keys

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12
Q

What is added if door jambs are not snug to both sides of the forms?

A

Filler strips

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13
Q

How is a metal door frame secured in an existing masonry opening?

A

Hollow fasteners

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14
Q

What keeps a doorframe from moving before bricks or blocks are placed around it?

A

Lots of bracing

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15
Q

What must be done to keep concrete from leaking through the metal frame?

A

Plug holes, use rubber plugs.

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16
Q

How are L-shaped anchor bolts placed when accuracy isn’t needed?

A

By hand

17
Q

What material is most used for bolt templates?

A

3/4” plywood

18
Q

What kind of form is often used with dowels?

A

Slab edge form

19
Q

What is done to ensure uniform contact between the base of a machine and its concrete footing?

A

It is grouted

20
Q

How are anchor bolt threads protected during concrete placement?

A

Greased or a nut is twisted to the bottom of the treads so that removal of nut will clean the threads.

21
Q

What type of drawing is used to find the exact locations of machine based bolts?

A

Shop drawings

22
Q

How are templates for anchor bolts positioned?

A

String line

23
Q

What is used to fasten precast concrete members together?

A

Welding

24
Q

List two types of inserts.

A

T-Bone and reglets

25
Q

Two functions of anchor bolts.

A

Secure down and provide lateral support

26
Q

Which kinds of reglets require no caulking?

A

PVC

27
Q

What materials are manufactured reglets made from?

A

PVC

Metal

28
Q

Why are trough forms held down with ballast?

A

To keep it from floating

29
Q

How are trough forms held in place during concrete placement?

A

Steel Ballast