HV Exit Exam • Set 3 Question 24 of 30

The High Voltage shore connection (cold ironing) supply plug is interlocked with the equipotential bonding conductor between ship and shore.

✓

Direct Answer

Option B: True

Under IEC/ISO/IEEE 80005-1, HV shore connection boxes incorporate pilot wire safety interlocks that prevent breaker closure until equipotential bonding and safety grounds are confirmed connected.

All Options

False

True (Correct Answer)

Detailed Explanation & Context

Under IEC/ISO/IEEE 80005-1, HV shore connection boxes incorporate pilot wire safety interlocks that prevent breaker closure until equipotential bonding and safety grounds are confirmed connected.

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

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