Q. Gray King Assay and Swelling Index of a coal is a measure of its

(A) Swelling characteristics
(B) Abradability
(C) Agglutinating properties
(D) Resistance to impact breakage

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✅ Correct Answer: (A) Swelling characteristics

Published by Ram Sharma ⭐ 193.88K Points at 09-May-2023 07:40 am in Fuels And Combustion

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