Single Answer MCQ
Q-00044389
How can particulate matter in the air be reduced effectively?
1
Increasing smoke emissions
2
Using electrostatic precipitators
3
Ignoring pollution norms
4
Increased fossil fuel reliance
Answer and Solution
Answer
B. Using electrostatic precipitators
Solution:
Electrostatic precipitators are devices installed in factories to capture particulate matter from emissions before they enter the atmosphere, effectively reducing air pollution.
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