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SSC CGL 2017 Tier 1 Questions and Answers

Question

According to Central Pollution Control Board (CPCB), particulate size _______ micrometers or less in diameter are responsible for causing the greatest harm to human health

[A] 0.5
[B] 2.5
[C] 5
[D] 10
Answer & Explanation

Answer: Option [B]

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