What is the primary distinguishing feature of the Submerged Arc Welding (SAW) process?

What is the primary distinguishing feature

Multiple choice — select the best answer

AIt can only be performed underwater
BIt uses multiple electrodes simultaneously
CIt requires no shielding gas
DThe arc is completely submerged under granular flux

✓ Correct answer: D. The arc is completely submerged under granular flux In Submerged Arc Welding, the welding arc is completely submerged under a layer of granular flux, which is what distinguishes it from other arc welding processes.

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What is the primary distinguishing feature of the Submerged Arc Welding (SAW) process?

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