One type of Pipe system is

• Chemical

• aerodynamic

A type of branch fitting is

• Wye

• 45 degree elbow

• Union

• Reducer

Stainless steel is used in pipe systems because is

• Pliable

• anti-corrosive

• less expensive

Two maintain a certain temperature either hot or cold in a pipe system use

• insulation

• Chemicals

• expansion

• hangers

An example of the following picture is (choose all that apply)

• conturtion

• oxidation

• mill scale

• thermal expansion

Thermal expansion is important when constructing a pipe system

• True

• False

What color are pipes colored when classifying dangerous materials?

• blue

• green

• yellow

• red

What fitting is this?

• equal tee

• coupling

• reducing tee

• union

A coupling is a short female fitting used to put to put two pipes together at a short distance.

• true

• false

What type of fitting is this?

• cross tee

• tee

• reducing tee

• wye