spot welding

The process shown in the opposite figure is:

• Riveting

• Oxy-acetylene welding

• Spot welding

The name of the equipment shown in the opposite figure is

• Portable spot welding machine

• Press type spot welding machine

• Gas Metal Arc Welding machine

The name of the equipment shown in the opposite figure is

• Gas Metal Arc Welding machine

• Rocker arm spot welding machine

• Press type spot welding machine

Spot welding electrode is made from

• Copper

• Mild steel

• Aluminum

The name of the part no. (1) is:

• Electrode

• Transformer

• Cooling water

The name of the part no. (1) is

• Transformer

• Electrode

• Cooling water

The name of the part no. (1) is:

• Transformer

• Electrode

• Cooling

  water

the type of electrode in picture is:

• a)Centre tip.

• Offset

• Angle offset

type of electrode in picture is :

• Centre tip

• Offset

• Angle offset

type of electrode in picture is:

• Centre tip

• Offset

• Angle offset