Certified Welder Practice Test
Certified Welder Welding Codes and Standards Questions and Answers
What is the fundamental difference between a Welding Procedure Specification (WPS) and a Procedure Qualification Record (PQR)?
Select your answer
A
A WPS is used for production welds, while a PQR is only for welder training.
B
A PQR documents the actual results of a test weld, which then provides the basis for writing the instructional WPS.
C
A WPS lists the exact variables used in a single test, while a PQR provides an acceptable range of variables.
D
A PQR is created by the welder on the job site, whereas a WPS is created by an engineering department.
Hint
