AFF Exit Exam • Set 3 Question 8 of 30

Your vessel is equipped with a fixed CO2 system and a fire main system. In the event of an electrical fire in the engine room what is the correct procedure for fighting the fire?

✓

Direct Answer

Option D: Evacuate the engine room and use the CO2 system.

For an electrical fire in the engine room, personnel must first evacuate due to the danger of toxic smoke and CO2 deployment. Subsequently, the fixed CO2 system should be released, as CO2 is non-conductive and effectively smothers electrical fires without causing further damage to equipment.

All Options

A

Evacuate the engine room and use the fire main system.

B

Use the CO2 system and evacuate the engine room.

C

Use the fire main system and evacuate the engine room.

D

Evacuate the engine room and use the CO2 system. (Correct Answer)

Detailed Explanation & Context

For an electrical fire in the engine room, personnel must first evacuate due to the danger of toxic smoke and CO2 deployment. Subsequently, the fixed CO2 system should be released, as CO2 is non-conductive and effectively smothers electrical fires without causing further damage to equipment.

Relevant Framework: STCW 2010 Manila Amendments • DG Shipping E-Learning & Exit Exam Standards • Advanced Fire Fighting (AFF).

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