AWS Blueprint Reading & Interpretation 3

Question 1

What does a circle at the intersection of the arrow and reference line on a welding symbol indicate?

Accepted Answer

Weld all around the joint

Answer

A circle at the junction of the arrow and reference line indicates an 'all-around' weld, meaning the weld continues around the entire perimeter of the joint.

Question 2

On a drawing, what does the abbreviation 'TYP' mean when placed next to a dimension?

Accepted Answer

Typical — applies to all similar features

Answer

'TYP' means typical, indicating that the dimension or feature applies to all identical or similar features throughout the drawing.

Question 3

In a weld joint detail, what does 'CJP' stand for?

Accepted Answer

Complete joint penetration

Answer

CJP stands for Complete Joint Penetration, meaning the weld metal must extend through the full thickness of the base metal.

Question 4

What is a 'detail drawing' in the context of structural welding blueprints?

Accepted Answer

An enlarged view showing specific joint or component dimensions clearly

Answer

A detail drawing provides an enlarged, dimensioned view of a specific component or joint that cannot be adequately shown at the overall drawing scale.

Question 5

On an isometric drawing, all three axes are drawn at what angle to the horizontal?

Accepted Answer

30°

Answer

In isometric drawings, the three principal axes are drawn at 30° to the horizontal, giving the illusion of a 3D object on a 2D surface.

AWS Practice Test

AWS Practice Test

AWS Blueprint Reading & Interpretation 3