Industrial Electricity

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