Piping Fabrication and Inspection Quiz

Any ExxonMobil division, subsidiary, or more-than-50%-owned affiliate.

The fabrication, inspection, and shop testing of piping.

No, written permission is not required.

<p>ExxonMobil operated joint ventures.</p> Signup and view all the answers

<p>They must be renumbered to a project-specific or affiliate-specific number.</p> Signup and view all the answers

<p>a) The d/D ratio exceeds 0.8. b) The run piping wall thickness is less than standard schedule. c) The run piping wall thickness is less than 0.75 in. (19 mm) where outside diameter exceeds 36 in. (900 mm).</p> Signup and view all the answers

<p>They are not permitted whenever the piping design temperature is 800°F (427°C) or greater.</p> Signup and view all the answers

<p>Sizes NPS 4 (100 mm) and larger.</p> Signup and view all the answers

<p>The Owner's Engineer needs to approve the use.</p> Signup and view all the answers