Plumber Tools & Equipment Handling Flashcards

What is the primary purpose of a pipe reamer after cutting pipe with a hacksaw?

Answer: To remove burrs and smooth the inside edge

A pipe reamer removes the burrs created during cutting so fittings seat properly and flow is not restricted.

Which type of wrench is MOST appropriate for tightening large-diameter plastic PVC fittings?

Answer: Strap wrench

A strap wrench uses a flexible strap that grips without marring or cracking soft plastic fittings.

A plumber's snake (hand auger) is being used to clear a clog. In which direction should the cable be rotated as it is fed into the drain?

Answer: Clockwise only

Rotating clockwise keeps the cable coils tight and allows the tip to bore through or hook the obstruction.

When using a propane torch to sweat copper fittings, flux should be applied:

Answer: To both the pipe end and the inside of the fitting before assembly

Flux must coat both mating surfaces to remove oxidation and allow solder to flow evenly into the joint.

Which tool is used to cut threads on the outside of a steel pipe?

Answer: Die

A die cuts male (external) threads on a pipe or rod, while a tap cuts female (internal) threads.

What is the correct technique for using a basin wrench to tighten a faucet mounting nut?

Answer: Extend the handle into the cabinet and rotate with a long swing

A basin wrench's swiveling jaw is designed to reach up behind the sink deck; its long handle provides leverage in tight spaces.

A 4-in-1 screwdriver is an example of which tool category?

Answer: Combination/multi-use hand tool

A 4-in-1 screwdriver is a combination hand tool that holds two Phillips and two flathead bits of different sizes.