Lamprell Welding Foreman Interview Questions and Answers

WPS stands for Welding Procedure Specification. It is a document that provides detailed instructions for welding operations.

• WPS is a written document that outlines the welding process, including materials, equipment, and techniques.

• It specifies the welding parameters such as current, voltage, travel speed, and preheat temperature.

• WPS ensures consistency and quality in welding operations by providing a standardized proc...read more

WPS and PQR are both related to welding procedures, but they serve different purposes.

• WPS stands for Welding Procedure Specification, which outlines the specific welding parameters and techniques to be used for a particular welding job.

• PQR stands for Procedure Qualification Record, which is a document that verifies the welder's ability to produce welds meeting the required standards.

• WPS is prepared before the welding j...read more

Multiple repairs in the same joint can be identified by visual inspection and non-destructive testing.

• Visual inspection can reveal signs of previous repairs such as weld spatter, grinding marks, or mismatched weld beads.

• Non-destructive testing methods such as ultrasonic testing or radiography can detect hidden repairs or defects.

• Documentation and record keeping can also help identify previous repairs in the same joint.

• ...read more