In Oxyacetylene gas welding, temperature at the inner cone of the fla

1.	In Oxyacetylene gas welding, temperature at the inner cone of the flame is around
A.	3500°C
B.	3200°C
C.	2900°C
D.	2550°C
Answer» C. 2900°C

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In Oxyacetylene gas welding, temperature at the inner cone of the flame is around

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