BEFO q2 question n answers graded A+

BEFO q2How would a fire containing plastics be classified? a. class A b. class C c. class D d. class K - correct answer a When an extinguishing agent is determined to be safe and effective for use on combustible metals, it will: 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 Which method of extinguishment excludes oxygen from the burning process? a. cooling b. smothering c. saponification d. chemical flame inhibition - correct answer b 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 Where would a clean agent extinguisher likely be used?