Question

compression fittings secure pipes by compressing a ______ around the connection, providing a tight seal. (4 letters)

Explanation:

Identify the plumbing component

We need to find a 4-letter word that describes what a compression fitting compresses around a connection to provide a tight seal.

Analyze compression fitting mechanics

A compression fitting consists of three parts: the compression nut, the compression ring (often called a ferrule), and the fitting body.

Determine the 4-letter word

When the nut is tightened, it squeezes the compression ring (also known as a ring) or band around the pipe. Looking at the length constraint of "(4 letters)", the word ring fits perfectly.

Answer:

Compression fittings secure pipes by compressing a <blank>ring</blank> around the connection, providing a tight seal. (4 letters)