BIGF Exit Exam • Set 6 Question 15 of 30

As per the regulation, It shall be possible to empty, purge and vent fuel storage tanks with fuel piping systems. Prior to venting with dry air to avoid an explosion hazardous atmosphere in tanks and fuel pipes what should be performed?

✓

Direct Answer

Option A: Inerting shall be performed.

Prior to aerating fuel tanks or fuel piping with dry air, thorough inerting with dry nitrogen must be performed to ensure the hydrocarbon concentration is reduced below the flammable range.

All Options

Inerting shall be performed. (Correct Answer)

Gassing up shall be performed.

Cooling down should be performed.

none of the above

Detailed Explanation & Context

Prior to aerating fuel tanks or fuel piping with dry air, thorough inerting with dry nitrogen must be performed to ensure the hydrocarbon concentration is reduced below the flammable range.

Relevant Framework: STCW 2010 Manila Amendments • DG Shipping E-Learning & Exit Exam Standards • Basic Training for Ships subject to the IGF Code (BIGF).

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