Plumbing Basics: How Well Do You Know Pipes, Fixtures, and More?
What is the name of the fitting used to join two pipes in a straight line?
Correct Incorrect A coupling is a short piece of pipe with connectors at each end, allowing two pipes to be joined in a straight line. It is essential for extending pipelines or fixing broken lines. Couplings are commonly used in residential and commercial plumbing, available in materials like PVC, copper, and steel.