What advantage does CO2 have over a dry chemical e...

TCFP Prep Questions Quiz

What advantage does CO2 have over a dry chemical extinguisher

a. Co2 is not a hazard in an enclosed area

b. CO2 does not leave a residue or corrode electrical contacts

c. CO2 will prevent re-ignition longer than dry chemical extinguisher

d. CO2 is effective at a greater distance

✔ Correct Answer:

b. CO2 does not leave a residue or corrode electrical contacts

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