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1. |
Height of the flights in the rotary drier is in the range of___________________? |
A. | 0.08 to 0.12 d |
B. | 0.02 to 0.05 d |
C. | 0.2 to 0.5 d |
D. | 0.5 to 0.6 d |
Answer» B. 0.02 to 0.05 d | |