GAS METAL ARC WELDING - Quiz

1) Which is the weld position of GMA welding if the weld is deposited underside of the job?

Vertical position Horizontal position Over head position Down head position

2) What type of joints are made by the groove welds in GMA welding?

Butt weld T weld Corner weld Lap weld

3) Which shielding gas is used in MIG welding?

Argon Argon + 20% CO₂ Argon + 1% oxygen Argon + 10% hydrogen

4) Which type of weld is developed electro slag welding?

Gas welding Resistance welding Submerged arc welding Shielded metal arc welding

5) How many types of metal transfer in GMAW/CO² welding process?

One Two Three Four