Most of the oxyacetylene welding is done with

Most of the oxyacetylene welding is done with Correct Answer Neutral flame

The neutral flame is the flame in which the amount of oxygen is precisely enough for burning, and neither oxidation nor reduction occurs. A flame with a good balance of oxygen is clear blue. The reducing and neutral flames are useful in soldering and annealing.
The neutral flame has a one-to-one ratio of acetylene and oxygen. It obtains additional oxygen from the air and provides complete combustion. It is generally preferred for welding.
Bissoy MCQ

Related Questions

In Oxyacetylene gas welding, temperature at the inner cone of the flame is around
The oxyacetylene gas used in gas welding produce a flame temperature of
Oxyacetylene reducing flame is used while carrying out welding on
In backhand welding, the angle between the welding rod and the work is ________ as compared to forehand welding.
In forehand welding, the angle between the welding torch and the work is ________ as compared to backhand welding.
If the flame of the welding torch is directed towards the progress of welding, then what will you call the welding technique?
In DC arc welding, if leads are arranged in work as Negative pole of the welding arc and electrode as Positive pole of the welding arc, the arrangement is known as
In which type of welding a gas shield, a consumable electrode is used and the welding can be done in all positions.
In a metal arc welding process, a gas metal arc welding with magnetized flux is used and can be done in all the positions i.e. flat position, vertical position or inclined position.
In TIG arc welding, the welding zone is shielded by an atmosphere of