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| 1. |
What is the maximum water content of the outlet blast furnace slag in fluosolids driers fluidized by combustion gas? |
| A. | 0.1-0.4% |
| B. | 0.4-0.8% |
| C. | 0.8-1.2% |
| D. | 1.2-1.6% |
| Answer» B. 0.4-0.8% | |