DETAILED ANSWERS WITH RATIONALES
(VERIFIED ANSWERS) ALREADY GRADED A+
2025 NEW UPDATE
1. How would a fire containing plastics be classified?
a. Class A
b. Class C
c. Class D
d. Class K - CORRECT ANSWER: A
2. When an extinguishing agent is determined to be safe and effective for use on
combustible metals, it wil:
a. include the test results on the faceplate.
b. include application instructions on the faceplate.
c. be given a numerical rating based upon the amount of fire it can extinguish.
d. be a different color than extinguishers designed to extinguish other classes of fire. -
CORRECT ANSWER: B
, 3. Which method of extinguishment excludes oxygen from the burning process?
a. Cooling
b. Smothering
c. Soponification
d. Chemical flame inhibition - CORRECT ANSWER: B
4. On which type of fires are stored-pressure water mist extinguishers safe and effective
to use?
a. Class B
b. Class C
c. Combustible metal fires
d. Combustible cooking oil fires - CORRECT ANSWER: B
5. Where would a clean agent extinguisher likely be used?
a. Vehicle fire
b. Structure fire