

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 | |