AWS Code Compliance & Standards 3

Question 1

Which AWS code specifically addresses welding of aluminum structures?

Accepted Answer

AWS D1.2

Answer

AWS D1.2 is the Structural Welding Code for Aluminum and governs aluminum structural welding.

Question 2

What is the purpose of a Procedure Qualification Record (PQR)?

Accepted Answer

To document the actual welding variables used and test results during WPS qualification

Answer

A PQR documents the actual conditions used during welding of test specimens and the results of required tests.

Question 3

Which ASME code section governs welding of pressure vessels?

Accepted Answer

ASME Section IX

Answer

ASME Section IX covers Welding, Brazing, and Fusing Qualifications and applies to pressure vessel and piping welding.

Question 4

Under AWS D1.1, what is the maximum undercut allowed for statically loaded structures in steel 1 inch or less thick?

Accepted Answer

1/32 inch (0.8 mm)

Answer

AWS D1.1 limits undercut to 1/32 inch for statically loaded structural members 1 inch or less in thickness.

Question 5

Per AWS standards, what does CJP stand for in weld joint design?

Accepted Answer

Complete Joint Penetration

Answer

CJP stands for Complete Joint Penetration, meaning the weld extends through the full thickness of the joint.

AWS Practice Test