Coal is finally pulverised to 200 mesh size for burning i... — Answer & Explanation | PrepBeePakistan

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HomeMCQsChemical Engineering

MEDIUMENGLISHChemical Engineering

Coal is finally pulverised to 200 mesh size for burning in boilers by a___________________?

Correct answer: B

Explanation

Ball mills are commonly used to grind coal into a fine powder suitable for boiler combustion.

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