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Renewable Energy - Hydropower,Geothermal,Wind Energy

Answer the following questions about the renewable energy by selecting the option you think is right

Renewable Energy - Hydropower,Geothermal,Wind Energy
  • 1 of 11:

    Which among the following is most energy efficient?

  • A) Incandescent Bulb
  • B) Compact fluorescent lamp
  • C) Fluorescent tube light
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