Induction Revison.

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Across
  1. 3. Colour of first aid box
  2. 4. The minimum number of work experience hours you must complete
  3. 5. Abbreviation for the circuit protective conductor.
  4. 6. Colour of the line conductor.
  5. 7. The letter I is the basic symbol for this.
Down
  1. 1. Name of square electrical enclosure.
  2. 2. The minimum number of hours you must record in LRC.
  3. 5. Name of round tubular electrical enclosure.
  4. 6. Colour of the neutral conductor.