Mineral matter, ‘M’ and ash percentage ‘A’ in coal are ro... — Answer & Explanation | PrepBeePakistan

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HomeMCQsChemical Engineering

MEDIUMENGLISHChemical Engineering

Mineral matter, ‘M’ and ash percentage ‘A’ in coal are roughly related as_______________?

Correct answer: C

Explanation

The relationship between mineral matter (M) and ash percentage (A) in coal is often approximated by M = 1.1 A.

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