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WPS, PQR, and Welder Qualification Flashcards

7 cards from real CWI practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.

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  1. A Procedure Qualification Record (PQR) documents which of the following?

    Answer: The actual variables used and test results from the qualification weld

    A PQR records the actual welding conditions and variables used during a test weld, along with the mechanical test results that qualified the WPS.

  2. Under AWS D1.1, which essential variable change to a WPS requires requalification of the procedure?

    Answer: A change in the base metal P-number

    A change in base metal P-number (or group number) is an essential variable that requires requalification of the welding procedure.

  3. When qualifying a welding procedure for groove welds using SMAW, what is the minimum required test for mechanical qualification?

    Answer: Bend tests and tensile tests

    AWS D1.1 requires both bend tests (side, face, or root) and tensile tests to mechanically qualify a groove weld procedure.

  4. A welder qualifies on a 3/4-inch thick plate in the 3G position. What is the maximum thickness the welder is qualified to weld in production under AWS D1.1?

    Answer: Unlimited thickness

    Under AWS D1.1, a welder who qualifies on plate 3/8 inch or thicker is qualified for unlimited thickness in production.

  5. Which document authorizes a welder to perform production welding on a specific project?

    Answer: The Welder Qualification Test Record (WQTR)

    The Welder Qualification Test Record (WQTR) documents that a specific welder has demonstrated the skill to weld using a given process and position.

  6. What is the primary purpose of a Welding Procedure Specification (WPS)?

    Answer: To provide direction to the welder for making code-compliant welds

    A WPS is a written document that provides the required welding variables to guide production welders in making welds that meet code requirements.

  7. Under ASME Section IX, supplementary essential variables become essential only when which condition exists?

    Answer: Impact testing is required by the construction code

    Under ASME Section IX, supplementary essential variables apply only when notch-toughness (impact) testing is required by the referencing code.