isaaccarter5898 isaaccarter5898
  • 18-01-2024
  • Physics
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The typical plasma arc cutting torch usually contains a replaceable retaining cup, comprised of a copper electrode with a _________.

a. Hafnium or Thoriated Tungsten Insert
b. Aluminum or Nickel Coating
c. Stainless Steel Nozzle
d. Zinc or Lead Core

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