The exact 46 CFR §56.90-10 text, rendered cleanly with its subsection structure — plus how this rule shows up on the exam.
Public-domain federal text · ingested from eCFRTL;DR
(a) Any compound used in threaded joints must be suitable for the service conditions and must not react unfavorably with either the service fluid or the piping materials.
Rendered cleanly from the source — the exact regulatory text, with subsection structure preserved.
(a)Any compound used in threaded joints must be suitable for the service conditions and must not react unfavorably with either the service fluid or the piping materials.
(b)Threaded joints that are to be seal welded must be made up without any thread compound. [CGFR 68-82, 33 FR 18843, Dec. 18, 1968, as amended by USCG-2003-16630, 73 FR 65185, Oct. 31, 2008]
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