AWS Welding Processes & Techniques

Question 1

Which welding process uses a continuously fed wire and shielding gas?

Accepted Answer

Gas Metal Arc Welding (GMAW)

Answer

Shielded Metal Arc Welding (SMAW)

Answer

Flux-Cored Arc Welding (FCAW)

Answer

Gas Tungsten Arc Welding (GTAW)

Question 2

What is the primary function of a flux in welding?

Accepted Answer

Protect the weld from contaminants

Answer

Cool the weld area

Answer

Act as a filler material

Answer

Improve electrical conductivity

Question 3

Which welding process uses a non-consumable tungsten electrode?

Accepted Answer

GTAW

Answer

GMAW

Answer

SMAW

Answer

FCAW

Question 4

Which process is best suited for outdoor welding applications?

Accepted Answer

SMAW

Answer

GTAW

Answer

GMAW

Answer

FCAW

Question 5

What does the term 'arc length' refer to in arc welding?

Accepted Answer

Distance between the electrode and the workpiece

Answer

The length of the welding rod

Answer

Length of weld bead

Answer

Voltage output of the welder

Question 6

Which welding process is known for producing the cleanest welds with high precision?

Accepted Answer

GTAW

Answer

SMAW

Answer

FCAW

Answer

GMAW