Information on welding procedure specifications and welding procedure data sheets should be made available to whom?

• A. The welder performing the welding
• B. The maintenance supervisor
• C. The procurement team
• D. The safety inspector

Answer: (A)

The essential point is that the welder who is performing the weld must have access to the welding procedure specification and the welding procedure data sheet so they can follow the approved parameters exactly. These documents define, in precise terms, all the conditions the weld must be made under—what process is used, the base metal, filler metal, joint type, position, material thickness, preheat and interpass temperature, heat input (current, voltage, travel speed), shielding gas, and any post-weld heat treatment. The WPS provides the official method, while the WDS records the essential variables for that specific weld. Having them readily available at the worksite ensures the welder can set up the equipment and execute the weld within the approved limits, which is critical for quality and compliance.

Other people in the project, like maintenance staff, procurement, or safety inspectors, may reference these documents for verification or oversight, but the primary requirement is that the person performing the welding can access and follow the documented procedure.