Certified Welder Welding Positions & Joint Types 2

Question 1

Which welding position is designated as '2F' in AWS terminology?

Accepted Answer

Horizontal fillet weld

Answer

The '2' designates horizontal position and 'F' indicates a fillet weld in AWS position nomenclature.

Question 2

In a T-joint weld, the two base metal pieces are oriented at approximately what angle to each other?

Accepted Answer

90 degrees

Answer

A T-joint is formed when one piece of metal meets another at a 90-degree angle, forming the shape of the letter T.

Question 3

When welding in the 4G position, the weld axis is oriented how?

Accepted Answer

Horizontal with face down (overhead)

Answer

The 4G position is an overhead groove weld where the weld face is directed downward and the welder works from below.

Question 4

Which joint type is formed when two metal pieces are placed end-to-end in the same plane?

Accepted Answer

Butt joint

Answer

A butt joint connects two pieces of metal lying in the same plane with their edges meeting.

Question 5

What is the primary challenge of welding in the overhead (4G/4F) position?

Accepted Answer

Preventing molten metal from falling due to gravity

Answer

In overhead welding, gravity pulls molten weld metal away from the joint, requiring careful technique to control the weld pool.

Certified Welder Practice Test