WELDING 3 ARC AND RESISTANCE WELDING - Quiz

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

Armature Yoke Main poles Commutator

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

Steel or Aluminium Copper Tin Zinc

3) Which Gas is used in Co₂ Welding?

Oxygen Argon Carbon dioxide Helium

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

Atomic hydrogen Arc welding Carbon Arc welding Resistance welding TIG welding

5) Which is the feature of AC welding transformer?

Reduces the main supply voltage Increase the main supply voltage Convert DC into AC Convert AC into DC