In direct current electrode positive (DCEP) welding, the electrode is

• A. Negative
• B. Positive
• C. Neutral
• D. Alternating

Answer: (B)

DCEP means the electrode is connected to the positive terminal, so the electrode carries positive polarity. This arrangement concentrates more arc heat into the workpiece, producing deeper penetration and stronger fusion, which is why it’s chosen when you need to weld thicker sections. The electrode wears faster under this polarity, and you’ll see the effects of the coating on slag formation and arc stability. The other options don’t fit because a negative electrode would be DCEN (electrode negative) and would shift heat toward the electrode, while alternating polarity has no fixed electrode polarity.