Exam 4: Fittings

What is the purpose of a three-piece union?

Not all types of piping systems utilize bushings,and they are more common for threaded and plastic systems.

How do male adapters differ from female adapters?

What is a Tee?

How are pipe fittings classified?

When both sides of the run are the same size,you order the tee using the single run size and the branch size.

If all three sides are the same size,you order the tee using the one size.

What is the purpose of a P-Trap?

Many gas codes allow for the use of bushings.

Why are entire galvanized distribution systems no longer installed?

The most common offsets used in the plumbing industry are ______°,______° and ______°.

Inserting a fitting reducer into a coupling will not create a reducing coupling,but instead is not recommended.