Quiz: The Ultimate Air Purifier Quiz
The Ultimate Air Purifier Quiz
By: Staff
Image: refer to hsw

About This Quiz

It's safe to say that sometimes you probably can't breathe well indoors, whether it be from smoke, strong cooking odors or dust. Do you just have to live with it, or is there something that can be done? Take this quiz to see how much you know about improving your indoor air quality.

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How much do Americans spend per year on air purifiers?
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5.0 of 20
What shape of the material in an air filter is the most effective at cleaning the air?
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What industry uses the ultra-low penetration air (ULPA) filter?
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How many times a minute is the air in the "clean room" at the Intel computer company purified?
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What criticism about air purifiers has been shown to be true?
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