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Earth Science MCQs – Certification Test 264

Cleaning Up Air Pollution Quiz (Question 264) – App & e-Book Download

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MCQ 264: A device which helps to eliminate pollutants before releasing air in atmosphere is called:

  1. scrubber
  2. filter
  3. stacker
  4. hybrid
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Cleaning Up Air Pollution Quiz App & e-Book – Earth Science Textbook Tests

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