Free API API-577 Practice Test & Real Exam Questions
For hot tap and in-service welding, above what carbon equivalent limit is it recommended to use extra low hydrogen electrodes to weld carbon steels?
Correct Answer: C
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For design purposes, the maximum usefulness of a weldment under test is based upon the:
Correct Answer: A
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How much should each pass of the transducer overlap the previous path during a weld scan?
Correct Answer: C
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Filler metals are grouped according to their A-numbers to:
Correct Answer: C
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Base metals are assigned P-numbers by the ASME Code, Section IX to reduce the number of:
Correct Answer: A
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Which of the following can result from residual magnetism left in a partially completed weld?
Correct Answer: D
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