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

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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