Which of the following is not a method of attaching fitting to piping?

Which of the following is not a method of attaching fitting to piping?

• A. Soldering
• B. Welding
• C. Riveting
• D. Screwing

Answer: (C)

Riveting is not a method of attaching fittings to piping. The attachment methods most commonly used in piping systems include soldering, welding, and screwing. Soldering involves a filler metal that melts at a relatively low temperature, allowing metal components to bond without melting the base materials. This process is effective for joining thin-walled pipes, especially in plumbing situations. Welding is another widely used method, where the materials being joined are melted and fused together, creating a strong, permanent bond. It is suitable for various materials, including steel and other metal alloys. Screwing, or using threaded fittings, enables removable connections between pipe sections or attachments, making it a practical choice for requiring frequent disassembly or maintenance. Riveting, on the other hand, is a mechanical fastening technique that involves deforming a metal piece (the rivet) to hold two or more pieces of material together. This method is not typically associated with modern piping systems, where strong and leak-proof connections are crucial. Most piping connections require methods that create continuous seals or joints, which is why riveting does not fit into the standard practices for piping attachments.

Riveting is not a method of attaching fittings to piping. The attachment methods most commonly used in piping systems include soldering, welding, and screwing.

Soldering involves a filler metal that melts at a relatively low temperature, allowing metal components to bond without melting the base materials. This process is effective for joining thin-walled pipes, especially in plumbing situations.

Welding is another widely used method, where the materials being joined are melted and fused together, creating a strong, permanent bond. It is suitable for various materials, including steel and other metal alloys.

Screwing, or using threaded fittings, enables removable connections between pipe sections or attachments, making it a practical choice for requiring frequent disassembly or maintenance.

Riveting, on the other hand, is a mechanical fastening technique that involves deforming a metal piece (the rivet) to hold two or more pieces of material together. This method is not typically associated with modern piping systems, where strong and leak-proof connections are crucial. Most piping connections require methods that create continuous seals or joints, which is why riveting does not fit into the standard practices for piping attachments.