Coated electrodes are used in ________
.
tungsten inert gas welding
gas tungsten arc welding
submerged arc welding
shielded metal arc welding
shielded metal arc welding
●Coated electrodes are used in
shielded metal arc welding.
●It provides more control over the
arc, helps protect the molten metal from impurities, and allows for cleaner,
stronger welds.
Hence, the correct option is (D).
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