SC Pipelines Practice Questions - South Carolina Pipelines Contractor Examination Exam

What is a Welding Procedure Specification (WPS) on an ASME B31.8 pipeline job?

An informal sketch the welder may ignore if the bead looks good A written, qualified procedure that states the essential variables (process, base metal, filler, thickness, position, preheat, PWHT) the welder must follow A purchase order for electrodes The radiographic technique sheet only

Correct Answer:

A written, qualified procedure that states the essential variables (process, base metal, filler, thickness, position, preheat, PWHT) the welder must follow

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