Describe the first two steps in the generic schedule of required activities that might be followed when qualifying and certifying the welding process, the welder(s), and/or welding operator.
What will be an ideal response?
The following are the first two steps in the generic schedule of required activities that might be followed when qualifying and certifying the welding process, the welder(s), and/or welding operator:
1. A tentative welding procedure is prepared by a person knowledgeable in the process and technique to be used and the code or specification to be satisfied.
2. Test samples are welded in accordance with the tentative WPS, and the welding parameters are recorded on the PQR. The test must be witnessed by an authorized person from an independent testing lab, the customer, an insurance company, or other individual(s) as specified by the code or listing agency.
You might also like to view...
IDENTIFY TEST PROCESS SYMBOLS AND DIAGRAMS
Four 90 degree bends are used in this gas tank. Find, in inches, the length of plate needed to build this tank.
High-fiber diets produce a ________ heat increment per cal of intake than low-fiber diets
A. higher B. lower
The over current protection for an electric furnace should be
A) At least as large as the maximum over current protection listed on the unit data plate B) No larger than the minimum circuit ampacity rating used to size the wire C) No larger than the maximum over current protection listed on the unit data plate D) The same size as the minimum circuit ampacity rating for the wire