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API API-577 Exam Questions
Welding Inspection and Metallurgy (Page 2 )

Updated On: 21-Feb-2026
Page 2 of 23
PDF with 110 Questions

Which of the following is the test that can measure most aspects of weldability?

  1. Impact testing
  2. There is no single test
  3. Weld tension tests
  4. Bend testing

Answer(s): B



Base metals are assigned P-numbers by the ASME Code, Section IX to reduce the number of:

  1. Required welding procedure specifications.
  2. Required welding procedure qualifications.
  3. Required procedure and performance qualifications.
  4. Required mechanical tests.

Answer(s): C



The WPS gives the welder specific guidelines to:

  1. Set the machine amperage, voltage, and travel speed.
  2. Confirm the project heat input is followed during welding.
  3. Successfully complete production welds.
  4. Make imperfection/defect-free welds.

Answer(s): A



When performing a carbon steel to carbon steel hot tap where the CE of one of the metals is greater than 0.42%, which of the following electrodes should be used?

  1. E7048-H4
  2. E7048
  3. E7018-A1
  4. E7018

Answer(s): D



Which of the following is a commonly accepted advantage of flux core arc welding (FCAW)?

  1. Equipment is simple, inexpensive, and portable.
  2. The slag supports and shapes the weld bead.
  3. There is a reduced requirement for ventilation.
  4. There is minimal postweld cleanup.

Answer(s): B






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