UPSC CSE Prelims 2016 Q78 — Environment & Ecology PYQ

2016Q78·Environment & Ecology·Renewable Energy & Green Technologies

On which of the following can you find the Bureau of Energy Efficiency Star Label?

1. Ceiling fans

2. Electric geysers

3. Tubular fluorescent lamps

Select the correct answer

using the code given below:

UPSC CSE Prelims 2016 Q78 — Environment & Ecology PYQ with Answer

UPSC CSE Prelims 2016 Q78 — Environment & Ecology PYQ with Answer