Ag Mech I welding 2-7

Three common electrodes for SMAW are: (pick 3)

• 6011

• 6913

• 6013

• 7018

• 6020

The diameter of the electrodes we are using are:

• 1/8"

• 1"

• 3/4"

• 9/16"

The welders we used yesterday are ____ welders.

• AC

• DC

• AC/DC

• MIG

The part that clamps to the welding table or what you're welding on is the:

• electrode holder

• ground clamp

• electrode

• rectifier

The part that you hold when welding is the:

• ground clamp

• electrode

• electrode holder

• amperage adjustment

Arc length is:

• The space between the metal and the electrode

• The length of a DC arc

• The thickness of the metal

• The distance from the electrode to the ground clamp

The coating on the electrode is called:

• arc length

• base metal

• mayonnaise

• flux

When the coating on the electrode burns away, what does it do for your weld?

• cools it

• heats it

• protects it from contamination

• gives it color

Which one of these is a hazard when welding? (pick 2)

• ultraviolet light

• heat

• falling rock

• falls

Which of these are GOOD things to do when welding? (pick 3)

• wear proper clothing

• don't step on cables

• clean up after yourself

• eat in the welding booths

• weld without a helmet