As part of a routine maintenance program for deck machinery motor controllers, what should be done?

Correct Answer: Option D — inspect electrical wiring for evidence of corrosion or discoloration at connections

Marine deck machinery motor controllers face harsh, moisture-laden environments. Per IEEE 45 guidelines, routine maintenance programs must mandate thorough inspections of all electrical wiring terminations to detect early signs of electrolytic corrosion, thermal discoloration, and loose or degraded connections.