Electrical Definitions and theory

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Across
  1. 3. Voltage safest way to control high voltage loads
  2. 4. Another word for resistance
  3. 5. a semiconductor that only allows voltage to pass in one direction
  4. 6. electromotive force
  5. 7. Another word for current
  6. 9. load wiring is typically wired in?
  7. 10. a safety device that is identical to a contactor, except for overload protection
  8. 11. 2nd schematic type
  9. 17. a completed path for electrons to flow
  10. 18. ghost voltage
Down
  1. 1. control circuits are typically wired in?
  2. 2. old school overload
  3. 3. schematic type
  4. 8. circuit may be open or closed depending on the control switches position
  5. 12. the total resistance to current
  6. 13. 3rd schematic type
  7. 14. NC relay uses back EMF to drop out the start components on self contained cases
  8. 15. a connection between an electrical circuit and the earth
  9. 16. NO relay that drops out the starting components on self contained equipment