In welding, the polarity of the Alternating Current power source is always
a) Straight Polarity
b) Reverse Polarity
c) Both Straight and Reverse Polarity
d) No Polarity
1
a
2
b
3
c
4
d
In welding, the polarity of the Alternating Current power source is always
a) Straight Polarity
b) Reverse Polarity
c) Both Straight and Reverse Polarity
d) No Polarity