1. Civil Engineering
  2. Concrete Technology and Design
  3. To obtain cement dry powder, lime stones...
Q.

To obtain cement dry powder, lime stones and shales or their slurry, is burnt in a rotary kiln at a temperature between

A. 1100° and 1200°c
B. 1200° and 1300°c
C. 1300° and 1400°c
D. 1400° and 1500°c
Answer» D. 1400° and 1500°c

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