How do they match: Explosives Workers, Ordnance Handling Experts, and Blasters

  • Unexploded Ordnance Quality Control Officer

  • Light fuses, drop detonating devices into wells or boreholes, or activate firing devices with plungers, dials, or buttons, in order to set off single or multiple blasts.
  • Lower perforating guns into wells, using hoists; then use measuring devices and instrument panels to position guns in correct positions for taking samples.