Other questions in this quiz

2. what is the voltage of mains supply?

  • 260V
  • 230V
  • 240V

3. what two things does the earth wire help to prevent?

  • fire and electric shock
  • burn
  • fuse blowing

4. what colour is the live wire?

  • brown
  • yellow and green
  • blue
  • green

5. what wire is green and yellow?

  • neutral wire
  • earth wire
  • live wire


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