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Welding

Across
O2
Stabilizes the electricity as it travels across the arc
Direction that electricity travels in a circuit
A flame that is burning more acetylene than oxygen
Changes DC to AC
A flame burning more oxygen than acetylene
Helps build up the weld
Creates a gas shield as it burns
Down
The blue cone shape piece found at the end of the torch
Changes AC to DC
Burning equal amounts of oxygen and acetylene
The amount of electricity used in a circuit
Electrical pressure
Good for burning out impurities from the weld and base metal
The coating on the outside of a welding rod
C2h2