Gray King Assay and Swelling Index of a coal is a measure... — Answer & Explanation | PrepBeePakistan

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HomeMCQsChemical Engineering

MEDIUMENGLISHChemical Engineering

Gray King Assay and Swelling Index of a coal is a measure of its ____________________?

Correct answer: A

Explanation

Both assays measure how much a coal expands or swells when exposed to water.

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