HV Exit Exam • Set 4 Question 4 of 30

When a vessel suffers an unexpected total electrical blackout, what should be the watch engineer's initial priority action?

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Direct Answer

Option A: Notify the Chief Engineer and bridge watch officer immediately while emergency power initiates

Upon blackout, immediate notification of the Chief Engineer and Bridge is critical while confirming emergency generator starting and busbar connection, followed by systematic power restoration.

All Options

Notify the Chief Engineer and bridge watch officer immediately while emergency power initiates (Correct Answer)

Cancel audible alarms and wait for automation reset

Start stripping the oily water separator

Open all high-voltage generator isolators manually

Detailed Explanation & Context

Upon blackout, immediate notification of the Chief Engineer and Bridge is critical while confirming emergency generator starting and busbar connection, followed by systematic power restoration.

Relevant Framework: STCW 2010 Manila Amendments • DG Shipping E-Learning & Exit Exam Standards • High Voltage Safety Officer & Switchgear Operations (HV).

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