Welding Equipment Technology vocab

What uses extreme heat to join or fuse pieces of metal together?

• The sun

• Welding

• Car exhaust

• Oxygen

What type of weld is defined as the metal being heated to a softened state by electrodes and pressure being applied and metal joined?

• Pressure welding

• Fusion welding

• Combustion welding

• None of the above

What type of welding is defined as pieces of metal being heated to a melting point, joined together, and allowed to cool?

• Pressure welding

• Fusion welding

• Braze welding

• All of the above

The ___ ___ is the part of the joint where the wire electrode is directed.

• Burn mark

• Burn-through

• Weld root

• Dented hole

The ___ ___ is the exposed surface of the weld on the side that has been welded.

• Weld face

• Flat part

• Weld burn

• Combustion dust

A ___ ____ on the back of a weld is an indication of good weld penetration?

• Weld root

• Weld face

• Burn-through

• Burn mark

___-____ results from penetrating too much into the lower base metal, which burns a hole through the back side of the metal.

• Burn-through

• Flash burn

• Weld penetration

• Weld root

The ___ ___ are the width and height of the weld bead.

• Weld root

• Weld face

• Weld arms

• Weld legs

The ___ ____ refers to the depth of the triangular cross section of the weld.

• Weld throat

• Weld legs

• Weld arms

• Weld nose

___ ___-__ refers to holding work pieces tightly together, in alignment, to prepare for welding.

• Joint fit-up

• Hip flex-up

• Rock tip-off

• Nose arm-lift