

MCQOPTIONS
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1. |
Shatter index of metallurgical coke on 2 inches and 0.5 inch screen should be respectively around __________ percent. |
A. | 80 and 97 |
B. | 95 and 100 |
C. | 40 and 70 |
D. | 25 and 97 |
Answer» B. 95 and 100 | |