Electricity Supply & Wiring System in Homes

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Across
  1. 2. Electric wire at 240 V connected to homes from main cable
  2. 3. Switch controls the total current flowing through the circuit in the house
  3. 5. Circuit made up of live wire and neutral wire
  4. 6. Electric wire at 0 V connected to home from main cable
  5. 8. Unit with fuse box which controls electricity supply and wiring system in homes
  6. 9. 15 V heating and 30 V air conditioning _______ wiring system
Down
  1. 1. Main ____ box which separates between main cable and electric meter. Melts when current flowing through it exceeds beyond normal
  2. 2. Earth _______ circuit breaker breaks circuit when too much current flows through it
  3. 4. Circuit breaker that separates the final circuit to different electrical appliances
  4. 7. Circuit made up of live wire, neutral wire and earth wire