Tasks

  • welding metal parts using gas flame, or an electric arc, thermite compound or other methods
  • operating resistance-welding machines
  • using blowtorch to make and repair lead linings, pipes, floors and other lead fixtures
  • brazing metal parts together
  • cutting metal pieces using gas flame or an electric arc
  • joining metal parts by hand soldering
  • monitoring the fitting, burning, and welding processes to avoid overheating of parts or warping, shrinking, distortion, or expansion of material
  • examining work pieces for defects and measuring work pieces with straight edges or templates to ensure conformance with specifications

    Educational level

    • Skilled
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