Industrial Electricity

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