Industrial Electricity

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Across
  1. 3. Flow of electric charge through a circuit.
  2. 5. Electromagnetic switch used to control electrical loads.
  3. 8. Material that prevents electrical leakage.
  4. 11. Device that displays electrical signals as waveforms.
  5. 13. Electrical potential difference between two points.
  6. 16. Opposition to the flow of electric current.
  7. 17. Instrument used to measure electrical voltage.
  8. 19. Material that allows electric current to flow.
  9. 20. Device that controls a circuit using an electrical signal
Down
  1. 1. Process of adjusting instruments for accurate measurements.
  2. 2. Machine that converts electrical energy into motion.
  3. 4. Rate of electrical energy consumption or generation.
  4. 6. Device that increases or decreases electrical voltage.
  5. 7. breaker Safety device that interrupts current during faults.
  6. 9. Tool used to measure voltage, current, and resistance.
  7. 10. Machine that converts mechanical energy into electricity.
  8. 12. Instrument used to measure electrical resistance.
  9. 14. Safety connection that directs current to earth.
  10. 15. Instrument used to measure electric current.
  11. 18. Number of electrical cycles per second.