Question 1
What is the primary extinguishing mechanism of ABC dry chemical agents such as monoammonium phosphate?
Correct Answer:
Interrupting the chemical chain reaction of combustion
Question 2
Which extinguishing agent is electrically non-conductive and leaves virtually no residue after discharge?
Correct Answer:
Carbon dioxide (CO2)
Question 3
Purple-K dry chemical extinguishing agent contains which primary chemical compound?
Correct Answer:
Potassium bicarbonate
Question 4
Carbon dioxide (CO2) extinguishes fires primarily by which two mechanisms?
Correct Answer:
Oxygen displacement and cooling
Question 5
Halon 1211 (bromochlorodifluoromethane) is classified as what type of extinguishing agent?
Correct Answer:
Halogenated agent
Question 1
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About this Exam

Prepare with the ICC NAFED Certified Portable Fire Extinguisher Technician (FE) practice quiz. This question bank includes 100 questions covering fire, extinguisher, class, chemical, and primary. Use it to review important concepts, identify knowledge gaps, and build confidence for the related exam, course, or assessment.

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ICC NAFED Certified Portable Fire Extinguisher Technician (FE)

This practice set contains 100 questions from the matching question bank and focuses on fire, extinguisher, class, chemical, and primary. Work through each question carefully, review the provided solutions, and revisit topics that need more study before your next attempt.

This is an independent study resource intended for practice and review; it is not an official examination or an endorsement by any organization named in the title.

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