Question

Majority of smaw welding is done using what two polarities

Answer 1

Answer:

DC+ polarity

Explanation:

DC+ polarity

Note that for stick welding in general, DC+ polarity is most commonly used. It produces a good bead profile with a higher level of penetration. DC- polarity results in less penetration and a higher electrode melt-off rate. It is sometimes used, for example, on thin sheet metal in an attempt to prevent burn-through.

Answer 2

Answer:

please mark on the brain list