Electrical safety

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Across
  1. 2. protection for workens against electrical shocks when working near or on live wines
  2. 4. an automatic device for shopping the flow of current in an elecctric circuit
  3. 7. electrical diploma issued by employer
  4. 9. whixh can lead to death
  5. 10. electric blow
Down
  1. 1. used to close an electrical cabinate
  2. 3. to move an electrical line
  3. 5. to check for absence of voltage
  4. 6. stop working when fure melts
  5. 8. a rod that id driven into the ground to provide electrical connection to the ground to carry current safely away from a electrical circuit