L1 #2 Copper Piping Quiz

What is one reason fittings are required in copper piping?

• Join lengths of copper together

• To paint the pipes

• To insulate the pipes

• To polish the pipes

What is another reason fittings are used in copper piping?

• Change the direction of pipework

• To increase water pressure

• To decrease water flow

• To add color to the pipes

What is a third reason for using fittings in copper piping?

• Add a connection

• To remove rust

• To add weight

• To reduce noise

What must be done to copper before soldering it in position?

• Painting

• Cleaning and fluxing

• Heating

• Cooling

What is the main focus of the text regarding copper pipe joining?

• Painting techniques

• Solder fittings

• Welding methods

• Cutting tools

What is the primary material discussed in the text for pipe joining?

• Aluminum

• Copper

• Steel

• Plastic

What is necessary to achieve a water-tight seal in solder fittings?

• Proper painting

• Quality soldering

• High temperature

• Low pressure

What is created when the solder in an end-feed fitting cools off?

• A loose joint

• A water-tight seal

• A flexible connection

• A temporary bond

Where does the name "end-feed" fitting come from?

• The solder is fed in at the end

• The fitting is used at the end of a pipe

• The fitting is the last to be installed

• The fitting is shaped like an end

What is the purpose of a stop end in copper piping?

• To connect pipes of different diameters

• To change the direction of pipework

• To seal the end of a piece of copper pipe

• To increase the flow rate