USCG Exam PracticeElectrical basics — generators, motors, and safety
According to federal regulations, where must each generator and motor be mounted aboard a vessel?
- A. At the centerline of the vessel to minimize vibration
- ✓ Above the bilges to avoid splash damage and contact with low-lying vaporsCorrect
- C. Below the waterline to lower the vessel's center of gravity
- D. Adjacent to the fuel tanks for convenience of maintenance
Why B is correct
46 CFR §183.320(a)(2) requires each generator and motor to be mounted above the bilges to avoid damage by splash and to avoid contact with low-lying vapors. This placement also supports the ventilation and dryness requirements of §183.320(a)(1).
Cited:46 CFR §183.320