AFF Exit Exam • Set 7 Question 2 of 30
Why should foam be banked off a bulkhead when extinguishing an oil fire?
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Direct Answer
Option A: To prevent agitation of the oil and spreading the fire
When applying foam to an oil fire, banking it off a bulkhead prevents the direct force of the foam stream from agitating the oil surface. Agitation can spread the burning oil and potentially worsen the fire, hindering extinguishment.
All Options
A
To prevent agitation of the oil and spreading the fire
(Correct Answer)
B
To speed up chemical stabilization loops of active foam bubbles
C
To avoid cooling structural steel components unevenly
D
To maximize the coverage range of standard delivery equipment
Detailed Explanation & Context
When applying foam to an oil fire, banking it off a bulkhead prevents the direct force of the foam stream from agitating the oil surface. Agitation can spread the burning oil and potentially worsen the fire, hindering extinguishment.
Relevant Framework: STCW 2010 Manila Amendments • DG Shipping E-Learning & Exit Exam Standards • Advanced Fire Fighting (AFF).
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