USCG Exam PracticeElectrical troubleshooting and maintenance
According to 46 CFR, 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. Excessive ambient temperature and direct sunlight
- C. Vibration caused by propulsion machinery
- D. Electromagnetic interference from adjacent equipment
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