How Welding Works
Arc Welding
MIG Welding
100

Welding is powered by this source.

What is electricity?

100

This form of welding uses _______ to transfer metal and electricity to the base metal. 

What is a stick electrode?

100

This form of welding uses _______ to transfer metal and electricity to the base metal.

What is MIG Wire?

200

This is the name of the material the weld is being deposited onto.

What is base metal?

200

Electrodes are covered in this substance.

What is flux?

200

Instead of a coating this operation uses _______ to protect the base metal.

What is shielding gas?

300

This is the term for when electricity jumps the gap mid-air.

What is an arc?

300

The purpose of the electrode covering is to do this.

What is protect the weld from the atmosphere?

300

To start welding with a MIG Welder you must preform this action.

What is pull the trigger?

400

For the circuit to be complete you must have _____ attached to the metal you intend to weld.

What is a ground clamp?

400

To start welding with an Arc Welder you must preform this action.

What is striking the arc?

400

MIG wire is classified by this.

What is the diameter?

500

Electrodes are classified by a ___ digit number.

What is 4?

500

This is a major difference between MIG and Arc Welding.

What is: No flux, no slag, do not have to follow the electrode down, do not have to strike the arc, classified by the diameter.