Piping Fabrication and Inspection Quiz
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Questions and Answers

Who is granted the license to use the ExxonMobil Engineering Practices System (EMEPS) Global Practices (GPs)?

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

What does GP 03-18-01 cover?

The fabrication, inspection, and shop testing of piping.

Is written permission required to modify the GPs?

No, written permission is not required.

Who can utilize GPs to create project-specific?

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

What must be done to modified GPs to distinguish them from the GPs on the EMEPS web site?

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

Under what conditions are integrally reinforced branch welding fittings not permitted?

<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

When are welded support pads and pad-reinforced branch connections not permitted?

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

What sizes of integrally reinforced branch welding fittings are not permitted?

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

Who needs to approve the use of integrally reinforced branch welding fittings that do not meet the specified conditions?

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

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