Q. To obtain cement dry powder, lime stones and shales or their slurry, is burnt in a rotary kiln at atemperature between (Solved)
1. 1100° and 1200°c
2. 1200° and 1300°c
3. 1300° and 1400°c
4. 1400° and 1500°c
- d. 1400° and 1500°c
1. 1100° and 1200°c
2. 1200° and 1300°c
3. 1300° and 1400°c
4. 1400° and 1500°c