Welding - 3. Arc and Resistance Welding MCQ with Answers

Welding - 3. Arc and Resistance Welding MCQ with Answers

6) Which part of welding generator used to produce magnetic lines of force?

Answer is:

Armature

7) What is the material used for making supporting plate of welding rectifier cell?

Answer is:

Steel or Aluminium

8) Which Gas is used in Co₂ Welding?

Answer is:

Carbon dioxide

9) Which is the welding process welding job remains out of the welding circuit?

Answer is:

Atomic hydrogen Arc welding

10) Which is the feature of AC welding transformer?

Answer is:

Reduces the main supply voltage