unit 110 ppt 2 knowlegde check

What is the purpose of inserts in push fit fittings?

• To decorate the pipe

• To strengthen the pipe

• To reduce the pipe's length

• To change the pipe's color

What material is the grab ring in push fit fittings made of?

• Plastic

• Copper

• Stainless steel

• Aluminum

What does the grab ring do in push fit fittings?

• Provides electrical insulation

• Holds the fitting in position

• Prevents rust

• Acts as a decorative element

What is the name of the push fit fitting shown in the first image?

• Elbow

• Reducer

• Coupler

• Tee

What additional material can be used around the olive in a compression fitting?

• Glue

• Seal paste

• Paint

• Wax

In a compression fitting, what component is compressed onto the pipe?

• The nut

• The olive

• The pipe

• The washer

What is the horizontal spacing for a pipe with a diameter of 15mm?

• 0.3 m

• 0.5 m

• 0.8 m

• 1.0 m

What is the vertical spacing for a pipe with a diameter of 15mm?

• 0.3 m

• 0.5 m

• 0.8 m

• 1.0 m

For a pipe with a diameter of 28mm, what is the vertical spacing?

• 0.3 m

• 0.5 m

• 0.8 m

• 1.0 m

What is the horizontal spacing for a pipe with a diameter of 22mm?

• 0.3 m

• 0.5 m

• 0.8 m

• 1.0 m