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chemical engineering fuels and combustion
1. Desirable "Micum Index" values of metal-lurical coke are
(A): M40 > 10% and M10 < 78%.
(B): M40 > 4% and M10 < 80%.
(C): M40 > 78% and M10 < 10%.
(D): M40 > 98% and M10 < 2%.
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