AFF Exit Exam • Set 6 Question 6 of 30
Immediately after extinguishing a fire with CO2, it is advisable to:
✓
Direct Answer
Option D: Stand by with water or other agents
CO2 displaces oxygen and can cause asphyxiation. Immediately after use, there is a risk of re-flash if the heat source remains, or re-ignition due to the presence of unburnt fuel. Therefore, standing by with backup extinguishing agents is crucial.
All Options
A
Drain internal oil recovery sumps directly
B
Restore structural compartment ventilation fully
C
Open up all access ports to inspect inside details
D
Stand by with water or other agents
(Correct Answer)
Detailed Explanation & Context
CO2 displaces oxygen and can cause asphyxiation. Immediately after use, there is a risk of re-flash if the heat source remains, or re-ignition due to the presence of unburnt fuel. Therefore, standing by with backup extinguishing agents is crucial.
Relevant Framework: STCW 2010 Manila Amendments • DG Shipping E-Learning & Exit Exam Standards • Advanced Fire Fighting (AFF).
Advertisement
Practice Full AFF Set 6
Test yourself with 30 interactive questions, live timer, and instant score.