API-577 practice question 14 of 25
What is the major cause of lack of fusion in all welding processes involving carbon steel?
Choose your answer, then check it against the explanation.
What is the major cause of lack of fusion in all welding processes involving carbon steel?
Question 14 of 25
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Other API-577 practice questions
- Question 1For design purposes, the maximum usefulness of a weldment under test is based upon the:
- Question 2Which of the following can result from residual magnetism left in a partially completed w…
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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: