Question 9 of 30
Which type of portable fire extinguisher is best suited for putting out a Class D fire?
A
Carbon dioxide
B
Water spray
C
Dry powder
D
Dry chemical
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Answer & Explanation
The correct answer is Option C: Dry powder.
Class D fires, involving combustible metals, require specific dry powder extinguishers designed to smother and cool the metal. CO2 and dry chemical are generally unsuitable and can be hazardous for metal fires.