While standing watch underway in the engine...

While standing watch underway in the engine...

Question 1 of 270705eccefa4bacbc34ba4d4849f

While standing watch underway in the engine room, failure of the normal power supply will cause the emergency generator to provide power through __________.

Question 1 of 27070

Q

While standing watch underway in the engine room, failure of the normal power supply will cause the emergency generator to provide power through __________.

🔍 Key Concepts

• Emergency generator arrangements and purpose under SOLAS/46 CFR • Difference between a main switchboard/bus and an emergency switchboard/bus • How an automatic transfer/automatic bus transfer device connects the emergency generator to essential loads

💭 Think About

• When the normal power supply fails, does the emergency generator usually feed the main switchboard first, or a separate emergency switchboard? • Which option mentions equipment that is specifically designed to switch critical loads from the main source to the emergency source automatically? • Look at the wording: which choice sounds like a general power distribution term, and which sounds like a deliberate emergency changeover arrangement?

✅ Before You Answer

• Verify that emergency and main power are normally kept electrically separate, except through controlled devices • Check which option includes both a generator breaker and some means of automatic transfer to an emergency bus • Eliminate any answer that would directly parallel or backfeed the main bus without a dedicated emergency switching arrangement