Which one of the following substances is not a source of ‘A’ class fire?
Wood
Stainless steel
Paper
Jute
Answer is Wrong!
Answer is Right!
This question was previously asked in
UPSC CISF-AC-EXE – 2019
– **Class B fires:** Flammable liquids and gases.
– **Class C fires:** Energized electrical equipment (note: US standard, in some other systems it’s combustible gases).
– **Class D fires:** Combustible metals (magnesium, titanium, sodium, potassium).
– **Class K/F fires:** Cooking oils and fats.
– Stainless steel is a non-combustible material.