AWS Certified Welding Inspector — FundamentalsInspector Duties and ResponsibilitiesHard
A CWI is tasked with inspecting welds on a pressure vessel fabricated to ASME Boiler and Pressure Vessel Code, Section VIII, Division 1. During a post-weld inspection, the CWI discovers a surface crack in a critical weld. The code specifies that all surface cracks are unacceptable. Which of the following is the most appropriate documentation required for this non-conformance?
- AAn email to the project manager stating the crack was found and requesting instructions.
- BA simple entry in the daily inspection log noting the crack and its location.
- CA detailed Non-Conformance Report (NCR) outlining the defect, location, reference to code violation, and proposed corrective action.
- DA verbal report to the welding supervisor, followed by visual marking of the crack.
Show answer & explanationAnswer & explanation
Correct answer: C. A detailed Non-Conformance Report (NCR) outlining the defect, location, reference to code violation, and proposed corrective action.
For critical non-conformances like a surface crack in a pressure vessel weld, a formal and detailed Non-Conformance Report (NCR) is required. This document provides a structured record of the defect, its nature, the specific code violation, and outlines the necessary steps for resolution, ensuring traceability and accountability.
Why the other options are wrong
- A. An email is often insufficient as a formal record for such a critical defect and lacks the structured reporting of an NCR.
- B. While a daily log entry is good, a critical non-conformance requires a more formal and detailed report like an NCR.
- D. Verbal reports and visual markings are important but must be backed by formal written documentation, especially for critical defects, to maintain a clear record and accountability.
Non-Conformance Report (NCR)
A Non-Conformance Report (NCR) is a formal document used to record details of materials, products, or processes that do not meet specified requirements or standards.
- Documents deviation from code/WPS.
- Includes defect description, location, and severity.
- References applicable code/standard violation.
- Outlines proposed corrective and preventive actions.
- Essential for traceability and quality assurance.
Memory trick: Critical defects demand a 'C'omprehensive 'C'ode-compliant 'C'onformance Report.