USCG Exam PracticePumps, valves, and piping systems
According to 46 CFR Part 56, which of the following components is NOT explicitly listed as required equipment that piping systems installed on ships and barges must have for safe and efficient operation?
- A. Relief valves
- B. Pressure gages
- ✓ Flow control orificesCorrect
- D. Liquid level indicators
Why C is correct
46 CFR §56.01-1(b) lists pumps, valves, regulation valves, safety valves, relief valves, flanges, fittings, pressure gages, liquid level indicators, and thermometers as required appurtenances. Flow control orifices are not enumerated in that list.
Cited:46 CFR §56.01-1