MCQOPTIONS
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| 1. |
As the materials pass through the kiln their temperature is rised upto ____ |
| A. | 1300-1600 °C |
| B. | 1100-1500 °C |
| C. | 1300-1500 °C |
| D. | 1100-1600 °C |
| Answer» B. 1100-1500 ¬¨¬®‚Äö√†√ªC | |