Identification should include the names and purposes of, and terminology applicable to, types of pipe fittings, including
- tee
- wye
- cross
- elbow
- coupling
- adapter
- bushing
- union
- trap
- flange
- cap
- plug
- nipple
- push-to-connect
- threaded fittings
- sweat fittings
- slip fittings
- compression fittings
- flare fittings
- crimp fittings
- clamp fittings.
Process/Skill Questions
- What are the differences between plumbing fittings?
- What factors determine the type of plumbing fixture or material used?
- How are plumbing fixtures labeled for identification?