Which of the following fire extinguishers should be used to put out magnesium- or titanium-based metal fires?
A. Class A
B. Class B
C. Class C
D. Class D
Answer: D. Class D
Which of the following fire extinguishers should be used to put out magnesium- or titanium-based metal fires?
A. Class A
B. Class B
C. Class C
D. Class D
Answer: D. Class D