CO2 extinguishers help extinguish fires by –
A. Cutting supply of nitrogen.
B. Limiting the supply of fuel.
C. Reducing the heat of the surroundings.
D. Cutting the supply of oxygen.
Answer:D
CO2 extinguishers help extinguish fires by –
A. Cutting supply of nitrogen. B. Limiting the supply of fuel. C. Reducing the heat of the surroundings. D. Cutting the supply of oxygen.