PQR
PQR, which stands for Procedure Qualification Record, is an important document in welding that proves a specific welding method works correctly and safely. Think of it as a detailed recipe that has been tested and approved for welding. When you see PQR on a resume, it means the welder understands how to follow and possibly create these approved welding procedures. This is similar to having a tested recipe in cooking - once it's proven to work, others can follow it to get the same good results every time. Companies need this documentation to ensure quality and meet safety standards.
Examples in Resumes
Developed and maintained PQR documentation for critical pipeline projects
Performed welds according to approved PQR specifications on pressure vessels
Created and updated PQR records for new welding procedures
Typical job title: "Welding Engineers"
Also try searching for:
Where to Find Welding Engineers
Professional Organizations
Online Communities
Job Resources
Example Interview Questions
Senior Level Questions
Q: How do you determine if a PQR needs to be updated or requalified?
Expected Answer: A senior welder should explain how changes in essential variables like material type, thickness, or welding position might require updating the PQR, and describe the process of requalification testing.
Q: How have you implemented PQR systems to improve quality control?
Expected Answer: Should discuss experience in creating documentation systems, training others on PQR requirements, and ensuring compliance across multiple projects or teams.
Mid Level Questions
Q: What information must be included in a PQR?
Expected Answer: Should list key components like base material specifications, welding process, joint design, heat treatment, and test results, explaining why each is important.
Q: How do you use PQRs in daily welding operations?
Expected Answer: Should explain how they reference PQRs to ensure proper welding parameters are used and how they maintain records for quality assurance.
Junior Level Questions
Q: What is the difference between a PQR and a WPS?
Expected Answer: Should explain that a PQR is the qualification test record that proves a welding procedure works, while a WPS (Welding Procedure Specification) is the actual instructions welders follow.
Q: Why are PQRs important in welding?
Expected Answer: Should discuss how PQRs ensure consistency, quality, and safety in welding operations by providing documented proof that procedures meet required standards.
Experience Level Indicators
Junior (0-2 years)
- Basic understanding of PQR documentation
- Ability to read and follow WPS
- Knowledge of basic welding processes
- Understanding of safety requirements
Mid (2-5 years)
- Creation and maintenance of PQR records
- Understanding of welding codes and standards
- Ability to identify when PQRs need updating
- Quality control experience
Senior (5+ years)
- Development of welding procedures
- Management of PQR systems
- Training and supervision of other welders
- Advanced knowledge of multiple welding processes
Red Flags to Watch For
- No knowledge of basic welding codes and standards
- Unable to explain the relationship between PQR and WPS
- Lack of experience with quality control documentation
- No understanding of essential variables in welding procedures
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