Name the common types of pressure vessel heads and rank them by strength.
When you answer, link the theory to a specific failure you saw. "In ASME, the hydrostatic test pressure is 1.3x MAWP, but once we had a hydrotest fail at 1.2x because of a pinhole in a longitudinal seam weld... " static equipment interview questions
When answering static equipment interview questions, here are some tips and best practices to keep in mind: Name the common types of pressure vessel heads
If it fails the FFS assessment, recommend derating the Maximum Allowable Working Pressure (MAWP), executing a localized weld overlay repair, or installing a flush patch plate. executing a localized weld overlay repair