"Micum Index" of a coke is a measure of its___________________?
Correct answer: D. Hardness & strength
- A. Reactivity
- B. Porosity
- C. Bulk density
- D. Hardness & strength
Explanation
The Micum tests measure the mechanical performance of coke during tumbling, including resistance to breakage and abrasion. Thus the index represents coke hardness and strength rather than its porosity or reactivity.
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