FPFF Exit Exam • Set 4 Question 6 of 30
A low velocity fog applicator is used in firefighting to;
✓
Direct Answer
Option B: cool and smother the fire
A low-velocity fog applicator creates a wide cloud of fine water droplets that absorbs radiant heat, cools hot surfaces, and smothers flames by converting into steam without disturbing liquid fuel layers.
All Options
A
extinguish hard to reach electrical fires
B
cool and smother the fire
(Correct Answer)
C
break up burning embers
D
apply large droplets of foam
Detailed Explanation & Context
A low-velocity fog applicator creates a wide cloud of fine water droplets that absorbs radiant heat, cools hot surfaces, and smothers flames by converting into steam without disturbing liquid fuel layers.
Relevant Framework: STCW 2010 Manila Amendments • DG Shipping E-Learning & Exit Exam Standards • Fire Prevention & Fire Fighting (FPFF).
Advertisement
Practice Full FPFF Set 4
Test yourself with 30 interactive questions, live timer, and instant score.