USCG Exam PracticeBatteries and storage systems
Under 46 CFR, an emergency source of electrical power supplied solely by storage battery must be capable of supplying all connected loads continuously for at least how long?
- A. One hour
- B. Two hours
- ✓ Three hoursCorrect
- D. Four hours
Why C is correct
46 CFR §28.870(a) requires the emergency source of power to supply all connected loads continuously for at least three hours. No other duration is specified in that section.
Cited:46 CFR §28.870