Electrode gets consumed in the
following welding process ________ .
gas
resistance
thermit
arc
arc
Electrode gets consumed in the arc
welding process. As the electrode itself undergoes melting in the process of
welding, it gets consumed and thus it is named as a consumable electrode. It
acts as filler and thus it supplies necessary filler material that is required
to fill the root gap. It is mostly used in the MIG welding process.
Hence, the correct option is (D).
&Key Points:-
Arc welding processes that uses
consumable electrodes are Shielded Metal Arc Welding, Gas Metal Arc Welding,
Flux-cored arc welding, submerged arc welding, and electro gas welding.
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