Tools
Materials
Techniques & Systems
Safety Equipment
Problems & Terms
100

A wrench for tight spaces under sinks.

What is a basin wrench?

100

A stick of metal used to join metal pieces.

What is a welding rod?

100

Welding with a wire fed from a spool and gas shield.

What is MIG welding?

100

Used to put out small fires.

What is a fire extinguisher?

100

A break in the weld.

What is a crack?

200

A wrench used to turn pipes.

What is a pipe wrench?

200

Plastic pipe used for water and drainage.

What is a PVC pipe?

200

A U-shaped pipe that stops sewer gas from entering.

What is a trap?

200

Supplies for treating minor injuries.

What is a first aid kit?

200

Water escaping from a pipe or fixture.

What is a leak?

300

A tool that produces heat to melt metal.

What is a welding torch?

300

Thick metal used in heavy welding projects.

What is a steel plate?

300

Welding using a tungsten electrode and filler metal.

What is TIG welding?

300

Protect eyes from debris or splashes.

What are safety glasses?

300

Blockage in a pipe.

What is a clog?

400

A power tool used to cut or smooth metal.

What is an angle grinder?

400

A substance that helps metals stick and prevents rust.

What is a flux?

400

Water flowing the wrong way in a pipe.

What is backflow? 

400

Protect feet from heavy objects

What are steel-toe boots?

400

Burned material on top of a weld.

What is slag?

500

A small saw for cutting metal or pipes

What is a hacksaw?

500

Metal pipe used for water supply.

What is a copper pipe?

500

Welding using a coated electrode stick.

What is stick welding?

500

Protects eyes and face from sparks and UV light.

What is a welding helmet?

500

Tiny holes in the weld caused by gas.

What is porosity?

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