In terms of a fire hazard, combustible liquids like oil or gas can cause a: Question 17 options: 1) Class A fire 2) Class B fire 3) Class C fire 4) Class D fire
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The classifications are as follows: - Class A: Fires involving ordinary combustibles such as wood, paper, and cloth. - Class B: Fires involving flammable liquids and gases, such as oil, gasoline, and solvents. - Class C: Fires involving energized electrical Show more…
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A fire caused by a flammable liquid should be extinguished using which type of extinguisher? a. Class $B$ b. Halogen c. Pressurized water d. Class $\mathrm{C}$
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Question 30 (3 points) Flammable liquids burn only when their vapor is mixed with air in the appropriate concentration. When handling flammable liquids you should a) minimize the creation of flammable vapors b) use adequately ventilated work areas c) keep containers closed except during transfer of contents d) ground metal lines and vessels to avoid static-generated sparks e) avoid nearby sources of ignition f) all of the above Question 31 (3 points) Which fire extinguisher can be used to treat fires involving flammable liquids? a) Class B b) Class A c) Class C d) Class D
Fire extinguishers are rated as class $\mathrm{A}, \mathrm{B}, \mathrm{C}$, or D depending on the types of fire that they are effective in extinguishing: Class A extinguishers are for normal combustibles such as wood and paper. Class B extinguishers are for flammable liquids such as oil and gasoline. Class C extinguishers are for electrical fires.
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