USCG Exam PracticeElectrical troubleshooting and maintenance
According to federal regulations, electrical equipment on a vessel must be arranged, as far as practicable, to prevent mechanical damage from which of the following?
- ✓ Accumulation of dust, oil vapors, steam, or dripping liquidsCorrect
- B. Exposure to direct sunlight and ultraviolet radiation
- C. Vibration transmitted through the hull structure
- D. Magnetic interference from adjacent machinery
Why A is correct
46 CFR §111.01-3(a) specifically requires that electric equipment be arranged, as far as practicable, to prevent mechanical damage from the accumulation of dust, oil vapors, steam, or dripping liquids. The other options are not enumerated in this section.
Cited:46 CFR §111.01-3