Question

all open groove welding procedures for code welding require qualification. true false question 14 4 pts for smaw, ac is not used for open groove pipe welding. true false

Explanation:

In code welding, open groove welding procedures do need qualification. Regarding SMAW (Shielded Metal Arc Welding), AC (Alternating Current) can be used for open groove pipe welding depending on factors like electrode type and application requirements.

Answer:

1. True
2. False