GSK Exit Exam • Set 6 Question 16 of 30
An oil fire can be extinguished by
✓
Direct Answer
Option B: Smothering with foam
Oil fires (Class B) are effectively extinguished by smothering the fuel surface with foam. This prevents oxygen from reaching the fuel, thus extinguishing the fire, and also provides a cooling effect.
All Options
A
Cutting off the fuel supply
B
Smothering with foam
(Correct Answer)
C
Cooling with a water jet
D
Removing the burning material
Detailed Explanation & Context
Oil fires (Class B) are effectively extinguished by smothering the fuel surface with foam. This prevents oxygen from reaching the fuel, thus extinguishing the fire, and also provides a cooling effect.
Relevant Framework: STCW 2010 Manila Amendments • DG Shipping E-Learning & Exit Exam Standards • General Ship Knowledge (GSK).
Advertisement
Practice Full GSK Set 6
Test yourself with 30 interactive questions, live timer, and instant score.