Multiple Choice Question (MCQ)
Question: Which is the hottest point in a oxyacetylene flame?
A.
2000 - 2200 Degree Centigrade
B.
2500 - 2700 Degree Centigrade
C.
2700 - 3000 Degree Centigrade
D.
3000 - 3200 Degree Centigrade
Correct Answer: 3000 - 3200 Degree Centigrade