Pipe and Threading Knowledge Quiz

Cutting steel pipe to length with a (a)   leaves a large burr inside that must be removed before installation.

Setting up a pipe threading machine requires __________ sets of dies inserted.

• 1

• 2

• 3

• 4

Steel pipe and fittings are commonly connected by __________.

• tap and die machining

• using epoxy cement

• threaded joints

• forced insertion

There should be enough thread to have how many turns by hand before tightening when using a thread cutting machine?

• 1-3

• 2-5

• 3-6

• 6-8

What is the first step of the set-up process when using a thread cutting machine to cut steel pipe?

• Inspect and insert the dies

• Insert and lock the pipe

• Deburr the pipe

• Apply thread cutting oil

What type of pipes should be threaded using tapered thread dies?

• A mechanical joint

• A water pipe

• A handrail pipe

• A wire conduit

With a thread cutting machine it is necessary to apply __________ during the cut.

• lithium grease

• heat

• Oil

• compressed air

What is the color of thread seal tape used on gas lines?

• white

• pink

• green

• Yellow

(a)   is used to clean up irregular or damaged pipe threads.

(a)   the ends of a pipe before assembling a section.