Most People Fail This Plumbing Quiz — Can You Pass?
Which tool is used to tighten or loosen pipe connections?
Correct Incorrect Pipe wrenches are designed to grip and turn pipes securely, while pliers or adjustable wrenches can slip and damage the pipe. Aligning the wrench teeth properly and turning clockwise ensures a strong grip. Pipe wrenches have been around since the 19th century and remain essential for reliable plumbing work today.