USCG Exam PracticePumps, valves, and piping systems
Under 46 CFR §56.01-10, arrangement drawings in addition to system diagrams are required to be submitted prior to installation for which of the following?
- A. All Class II lubricating oil piping systems
- ✓ All Class II firemain, foam, sprinkler, bilge and ballast, and vent sounding and overflow systemsCorrect
- C. All Class III systems carrying flammable fluids
- D. All Class II compressed air and hydraulic systems regardless of pressure rating
Why B is correct
46 CFR §56.01-10(c)(2)(ii) requires arrangement drawings for all Class II firemain, foam, sprinkler, bilge and ballast, and vent sounding and overflow systems. Lubricating oil, compressed air, and hydraulic systems are not listed in §56.01-10(c)(2) as requiring arrangement drawings unless specifically requested or required elsewhere in the subchapter.
Cited:46 CFR §56.01-10