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3 Cards in this Set
- Front
- Back
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During a repair to a gasoline pipe, which welding discontinuity is always unacceptable |
A crack |
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Which of the following best describes undercut of a weld? |
C there is a groove in the parent material at the toe of the weld |
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Which of the following is not a common location for significant external corrosion of a piping system which operates at 125°F |
D topside of an uncoated & unfinished line in the unit piperack |
