Electricity

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Across
  1. 3. consumer
  2. 4. immersion
  3. 5. resistance
  4. 7. test meter
  5. 12. miniature circuit
  6. 13. polarity
Down
  1. 1. proving
  2. 2. switch
  3. 6. amps
  4. 8. earthbond
  5. 9. shock
  6. 10. twin and
  7. 11. power