Electrical

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Across
  1. 2. ____________ rails supply positive voltage to a circuit.
  2. 3. Always keep electronics away from ____________.
  3. 7. Distributes the ground reference (0V) across a circuit.
  4. 8. Use appropriate ____________ when working with electronics.
  5. 9. A flat board that connects electronic parts together.
Down
  1. 1. Holes on a breadboard are connected ____________.
  2. 4. Vertical line of holes all electrically connected via a metal clip.
  3. 5. A ____________ model helps visualise a part or design.
  4. 6. Computer-aided design is shortened to ____________.