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:A
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
Explanation: In OAW, Acetylene (C₂H₂) produces higher temperature (in the range of