Welding Mod-1

Which is the hottest point in a Oxyacetylene Flame?

• 2000-2200

• 2500-2700

• 2700-3000

• 3000-3200

Which is to wear for safety while handling this sheets?

• Tongs

• Clamps

• Hand Gloves

• Hand scores

Which nozzle size is selected to cut 15mm thick MS plate?

• 0.8mm

• 1.2mm

• 1.6mm

• 2.0mm

How many pressure gauges are in regulator gas welding plant?

• 1

• 2

• 3

• 4

Which material is used in manufacture gas cylinder?

• Forged steel

• Nickel Steel

• Stainless steel

• Solid Drawn Steel

In TIG welding -------- electrode is used.

The melting point of Aluminum is --------.

In MAG welding CO₂ GAs is called -------.

-- types of transformer used in Arc welding.

-- type of polarity used in bare wire electrode.