Tata Hitachi Construction Machinery Welder Interview Questions and Answers

There are several types of welding processes, each with its own unique characteristics and applications.

• Some common types of welding include MIG welding, TIG welding, stick welding, and flux-cored arc welding.

• Each type of welding has its own set of advantages and disadvantages, such as speed, precision, and strength of the weld.

• The type of welding used depends on factors such as the material being welded, the thickness...read more

There are various types of welding joints used in welding processes.

• Butt joint - two pieces of metal are joined by placing them end to end

• Lap joint - one piece of metal overlaps another piece

• Corner joint - two pieces of metal are joined at right angles

• T-joint - one piece of metal is perpendicular to the other piece

• Edge joint - two pieces of metal are joined along their edges