This course will teach you the basics of plumbing repairs. You will learn how to diagnose common plumbing problems, how to select the right tools and materials for the job, and how to safely and effectively repair plumbing fixtures. You will also learn how to identify and fix common plumbing issues such as cl
From Wikipedia
A fitting or adapter is used in pipe systems to connect sections of pipe or tube, adapt to different sizes or shapes, and for other purposes such as regulating fluid flow. These fittings can manipulate the conveyance of fluids such as water for potatory, irrigational, sanitary, and refrigerative purposes, or other liquids like gas, petroleum, and liquid waste.