In vertical welding, the weld may be made either from left to right or from right to left.
In vertical welding, the weld may be made either from left to right or from right to left.
The oxygen cylinder is usually painted with Black colour.
The acetylene cylinder is usually painted with Maroon colour
An acetylene cylinder has a different design from most other gas cylinders. It consists of a steel shell containing a porous mass. The acetylene gas in the cylinder is dissolved in acetone which is absorbed by the porous mass.
In forehand welding, the angle between the welding torch and the work is More as compared to backhand welding.
In backhand welding, the angle between the welding rod and the work is same as compared to forehand welding.