Apprentice 1st Year, 2nd Year, 3rd Year, 4th Year, or Relay Technician based on the qualifications and experience of the selected... experience in a related field Relay Technician: at least 1 year, as a qualified Relay Apprentice 4th Year, OR at least 3...
Apprentice 1st Year, 2nd Year, 3rd Year, 4th Year, or Relay Technician based on the qualifications and experience of the selected... experience in a related field Relay Technician: at least 1 year, as a qualified Relay Apprentice 4th Year, OR at least 3...