What type of current should or could be used with an E7016 electrode?

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Multiple Choice

What type of current should or could be used with an E7016 electrode?

Explanation:
E7016 is designed to run well with either alternating current or direct current in reverse polarity. The electrode’s coating and chemistry produce a stable arc and good slag control under both current modes, with DC reverse polarity delivering heat into the base metal for solid fusion and smooth beads, and AC helping with arc stability and easy re‑ignition. Direct current straight polarity isn’t the preferred option for this electrode because it can make the arc harder to control and affect slag flow and bead quality.

E7016 is designed to run well with either alternating current or direct current in reverse polarity. The electrode’s coating and chemistry produce a stable arc and good slag control under both current modes, with DC reverse polarity delivering heat into the base metal for solid fusion and smooth beads, and AC helping with arc stability and easy re‑ignition. Direct current straight polarity isn’t the preferred option for this electrode because it can make the arc harder to control and affect slag flow and bead quality.

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