Which statement about foam fire extinguishers is correct

Which statement about foam fire extinguishers is correct? A) Class B foam extinguishers may be used to some effect on Class A fires. … Which statement is correct regarding Class D extinguishing agents? A) Application methods are similar regardless of the agent and fuel involved. B) The specific agent must be matched to the specific fuel.

Which statement about foam fire extinguishers is correct? a. both class A and class B extinguishers may be used to some effect on either class of fire b. neither class A nor class B extinguishers can be used to any effect on the other class of fire c. class A foam extinguishers may be used to some effect on Class B fires

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Chapter 8 – Fire Extinguishers Flashcards | Quizlet

Which statement about foam fire extinguishers is correct? Class B foam extinguishers may be used to some effect on Class A fires. A fire extinguisher‘s agent is stored within its __________.

Which statement about foam fire extinguishers is correct. … Which statement best summarizes when a dry chemical extinguisher should be serviced and recharged. After any discharge. Which statement is correct regarding Class D extinguishing agents. The specific agent must be matched to the specific fuel.

Which statement about the numerical rating of a Class K extinguisher is correct?

Polar solvent Which statement about the numerical rating of a Class K extinguisher is correct? There is no numerical rating for a Class K extinguisher. All portable fire extinguishers use which means for expelling their contents? Pressure What residue does a CO2 fire extinguisher leave when discharged? None

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Can a Class B extinguisher be used on a Class A fire?

D) Neither Class A nor Class B extinguishers can be used to any effect on the other class of fire. Class B foam extinguishers may be used to some effect on Class A fires. A fire extinguisher’s agent is stored within its __________.

How do Class D fire extinguishers work?

Class D agents work primarily by. forming a crust over the fuel. Combustion begins when a fuel is heated to its. ignition point. Dry chemical extinguishers may be used on Class C fires because they. do not conduct electricity. For an area to qualify for the classification of "light hazard", most of the combustible present must be.

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Applications and Advantages of Foam Fire Extinguishers Video Answer

Reference:
https://www.usfa.fema.gov/
https://en.wikipedia.org/wiki/Fire_extinguisher