Free API API-577 Practice Test & Real Exam Questions
A crack with its major axis oriented approximately perpendicular to the weld axis is called a:
Correct Answer: D
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For carbon steels, the HAZ includes those regions heated to a temperature greater than:
Correct Answer: C
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What is the most capable NDE method for finding a discontinuity such as incomplete fusion in a joint?
Correct Answer: A
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If a test specimen from a welded coupon should fail during PQR mechanical tests:
Correct Answer: D
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Hot tapping and in-service welding should be carried out only with:
Correct Answer: D
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To reduce exposure to moisture of low-hydrogen electrodes after they have been removed from the manufacturer's packaging, they should be stored:
Correct Answer: D
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