The first dry chemical fire-extinguishing agent to be formulated was based on sodium bicarbonate.
a. True
b. False
Answer: A
The first dry chemical fire-extinguishing agent to be formulated was based on sodium bicarbonate.
a. True
b. False
Answer: A
Power Engineering MCQ
3rd Class A2 Chapter 15
The first dry chemical fire-extinguishing agent to be formulated was based on sodium bicarbonate.