A. 500- 1000°C
B. 1000- 1500°C
C. 1500-2000°C
D. 2000-2500°C
E. 2500-3000°C
Correct Answer: 2000-2500°C ✔
Last Updated: January 27, 2019
A. 500- 1000°C
B. 1000- 1500°C
C. 1500-2000°C
D. 2000-2500°C
E. 2500-3000°C
Correct Answer: 2000-2500°C ✔
Last Updated: January 27, 2019