At what temperature does the clay dead burning take place?
A. 400°C – 500°C
B. 500°C – 600°C
C. 600°C – 700°C
D. 700°C – 800°C
Answer:B
At what temperature does the clay dead burning take place?
A. 400°C – 500°C B. 500°C – 600°C C. 600°C – 700°C D. 700°C – 800°C