API-577 practice question 15 of 25
If an individual changes an essential variable in the WPS, the individual must:
Full set: 110 questionsCorrect Answer:
B. Re-qualify the WPS.
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Other API-577 practice questions
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- Question 5For what maximum outside diameter may a radiographic technique be used in which the radia…
- Question 6For GMAW welding, the last number of the electrode identifies the: