Question 1
Under NFPA 17 (2009), what is a dry chemical extinguishing agent?
Correct Answer:
A powder of very small particles, usually sodium bicarbonate-, potassium bicarbonate-, or ammonium phosphate-based, treated to resist packing and moisture
Question 2
Which dry chemical is the multipurpose (ABC) agent used on ordinary combustibles as well as flammable liquids and energized electrical equipment?
Correct Answer:
Monoammonium phosphate
Question 3
What is a local-application dry chemical system under NFPA 17 (2009)?
Correct Answer:
A supply of dry chemical permanently piped to nozzles that discharge directly onto the fire
Question 4
What is a total-flooding dry chemical system intended to do?
Correct Answer:
Create a fire-extinguishing concentration of dry chemical in all parts of an enclosure
Question 5
Which expellant must be used when recharging a dry chemical extinguishing cylinder unless the manufacturer recommends otherwise?
Correct Answer:
Nitrogen or approved dry air
Question 1
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Prepare with the NV Fixed Fire Extinguishing Systems Practice Questions - Nevada C-41B Fixed Fire Extinguishing Systems Contractor Examination Exam practice quiz. This question bank includes 100 questions covering chemical, nfpa, carbon, dioxide, and total-flooding. Use it to review important concepts, identify knowledge gaps, and build confidence for the related exam, course, or assessment.

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NV Fixed Fire Extinguishing Systems Practice Questions - Nevada C-41B Fixed Fire Extinguishing Systems Contractor Examination Exam

This practice set contains 100 questions from the matching question bank and focuses on chemical, nfpa, carbon, dioxide, and total-flooding. 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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