Engineering · Electrical — Motors
The most common AC motor on ships is the:
- ASeries-wound DC motor
- BThree-phase squirrel-cage induction motor✓ Correct
- CSynchronous motor
- DUniversal motor
Explanation
The three-phase squirrel-cage induction motor is rugged, simple, and self-starting, making it the workhorse for pumps, fans, and most shipboard AC drives.
Authority: Marine Electrical (USCG engineering topic)
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