Question 163Electricity & Electronics - 1st Asst/Chief

The correct answer is A) preparing to make the shore power connection. A hand-held portable phase sequence indicator would be used in this situation to verify the phase sequence of the shore power connection before connecting it to the vessel's electrical system. This is important to ensure the phases are properly aligned, which is necessary for the safe and proper operation of the vessel's electrical equipment. The other answer choices (B, C, and D) do not directly relate to the specific scenario described in the question.