Single Answer MCQ
Q-00044274
Which method is commonly used to save energy in households?
1
Using traditional bulbs
2
Leaving appliances on overnight
3
Switching to LED lights
4
Ignoring energy consumption
Answer and Solution
Answer
C. Switching to LED lights
Solution:
The correct answer is 'Switching to LED lights' as LEDs use significantly less energy and have a longer lifespan compared to traditional bulbs, therefore saving energy.
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