A. 20°
B. 40°
C. 60°
D. 80°
- Refractory Technology
- Refractory Technology
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PLEASE COMMENT BELOW WITH CORRECT ANSWER AND ITS DETAIL EXPLANATION.
A. 20°
B. 40°
C. 60°
D. 80°
IF YOU THINK THAT ABOVE POSTED MCQ IS WRONG.
PLEASE COMMENT BELOW WITH CORRECT ANSWER AND ITS DETAIL EXPLANATION.