Joining Methods and Tools Quiz

What are the joining methods used with copper tube, tubing, and fittings?

• Welding, Gluing, Taping, and Press connect

• Soldering, Compressing, Flaring, and Press connect

• Bolting, Nailing, Screwing, and Press connect

• Clamping, Sealing, Binding, and Press connect

Which tool is NOT required for the compression joining technique?

• A tape measure

• A tubing cutter

• A reamer

• A soldering iron

What should be done if a nut binds along the thread during the compression joining process?

• Ignore it and continue

• Use a hammer to force it

• Check the threads for damage

• Apply glue to loosen it

What indicates a tube that binds during the compression joining process?

• A perfectly smooth end

• A distorted end, a burr, or an obstruction

• A shiny surface

• A straight alignment

What should you wrap around the thread of the fitting's body before assembly?

• Electrical tape

• Teflon tape

• Masking tape

• Duct tape

What is an alternative to using Teflon tape on the fitting's body?

• Glue

• Jointing compound

• Silicone sealant

• Rubber gasket

What should be done before starting to tighten a nut?

• Apply oil to the nut

• Double check that each tube is fully into the fitting body

• Heat the nut

• Paint the nut

What is the recommended tool for tightening end nuts?

• Hammer

• Adjustable wrench

• Pipe wrench

• Open-end wrench

What should be avoided to prevent joint leaks?

• Under-tightening

• Over-tightening

• Using too much Teflon tape

• Using a small wrench

Which tool is required for the flaring joining technique?

• A hammer

• A tape measure

• A screwdriver

• A plier