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

To obtain cement dry powder, lime stones and shales or their slurry, i

1.	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
E.	1500 and 1600 C
Answer» E. 1500 and 1600 C