Copper Pipe Joining Techniques Quiz

What is the process of joining copper pipes using a filler metal that melts at a lower temperature than the copper?

• Brazing

• Soldering

• Welding

• Gluing

Which technique involves heating the joint to a higher temperature than soldering and uses a filler metal that melts above 450°C?

• Compression fitting

• Brazing

• Push-fit connection

• Flare fitting

What type of fitting uses a nut and a ring to create a seal on copper pipes?

• Push-fit connection

• Flare fitting

• Compression fitting

• Soldering

Which connection method allows for easy installation without the need for soldering or special tools?

• Brazing

• Push-fit connection

• Flare fitting

• Compression fitting

What is the name of the fitting that involves spreading the end of a copper tube to fit over a fitting?

• Flare fitting

• Compression fitting

• Push-fit connection

• Soldering

Which substance is used to ensure a tight seal between threaded pipe joints?

• Pipe joint compound

• Solder

• Flux

• Glue

What is the main purpose of using flux in soldering copper pipes?

• To cool the joint

• To clean and prepare the metal surfaces

• To add colour to the joint

• To make the joint flexible

Which of the following is NOT a benefit of using push-fit connections?

• Quick installation

• Requires no special tools

• Permanent joint

• Easy to disconnect

What is the typical temperature range for brazing copper pipes?

• 100°C to 200°C

• 450°C to 600°C

• 600°C to 800°C

• 800°C to 1000°C

Which tool is commonly used to create a flare on a copper tube?

• Hammer

• Flare nut wrench

• Flare tool

• Pipe cutter