level 2

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Across
  1. 3. the b in mcb
  2. 5. the first test
  3. 10. what is measured in amps
  4. 11. the a in besafe
  5. 12. one of the earth colours
Down
  1. 1. the p in cpc
  2. 2. what is measured in ohms
  3. 4. the last test
  4. 6. what is the blue conductor called
  5. 7. outer cover of cable
  6. 8. what is measured in watts
  7. 9. colour of the line conductor