Which type of fire extinguisher is most appropriate to extinguish an electrical fire?
A)Carbon dioxide
B)Dry-powder such as graphite
C)Water
D)Wet-chemical such as aqueous potassium carbonate

Question

Quizplus · Accepted Answer

Carbon dioxide extinguishers are the most appropriate for electrical fires because they do not leave any residue on the equipment, making it safe to use on live electrical equipment. Dry-powder extinguishers should be avoided as they leave a residue that can cause damage to the electrical components. Water and wet-chemical extinguishers should also be avoided as they can conduct electricity, potentially causing electrocution.

Which Type of Fire Extinguisher Is Most Appropriate to Extinguish