USCG Exam PracticeElectrical troubleshooting and maintenance
Per 46 CFR §111.01-3, apparatus that may produce arcing must be placed in compartments that meet which requirement?
- A. Sealed and pressurized to prevent any air exchange
- ✓ Ventilated so that flammable gases, acid fumes, and oil vapors cannot accumulateCorrect
- C. Fitted with automatic fire suppression systems rated for electrical fires
- D. Lined with non-conductive material on all interior surfaces
Why B is correct
46 CFR §111.01-3(b) requires that apparatus which may arc be ventilated or be in ventilated compartments in which flammable gases, acid fumes, and oil vapors cannot accumulate. Sealing or pressurizing is not the prescribed remedy.
Cited:46 CFR §111.01-3