65th B.P.S.C. (Re-Exam) (Pre) 2020
Which of the following is the best fire extinguisher?
aSoil
bWater
cOxygen
dCarbon dioxide✓ Correct
eNone of the above/More than one of the above
Explanation
Among the given options, carbon dioxide (CO₂) is a good fire extinguisher. Carbon dioxide is commonly used in fire extinguishers.
general-science