HV Exit Exam • Set 6 Question 13 of 30

The chemical compound abbreviation 'SF6' stands for:

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Direct Answer

Option D: Sulphur Hexafluoride

Sulphur Hexafluoride (SF6) is a potent, inert, and highly electronegative gas used extensively in marine high-voltage switchgear for its superior arc-quenching and dielectric properties. Due to its high global warming potential, strict handling, recovery, and leak detection protocols are mandated by environmental regulations and manufacturer specifications for all shipboard SF6-insulated equipment.

All Options

Sulphur fluoride

Sulphur difluoride

Sulphur fluorite

Sulphur Hexafluoride (Correct Answer)

Detailed Explanation & Context

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

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