HV Exit Exam • Set 3 Question 12 of 30

Which type of work procedure involves electrical installations that are completely de-energized, isolated, proven dead, and earthed?

✓

Direct Answer

Option B: Dead working

Dead working is defined as work carried out on electrical equipment or installations that are isolated from all sources of supply, proven dead, locked out, and earthed.

All Options

Live working

Dead working (Correct Answer)

Working in the vicinity of live parts

Hot line working

Detailed Explanation & Context

Dead working is defined as work carried out on electrical equipment or installations that are isolated from all sources of supply, proven dead, locked out, and earthed.

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

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