Free NFPA CFPS Exam Questions

Become NFPA Certified with updated CFPS exam questions and correct answers

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Total 191 Questions | Updated On: Sep 22, 2026

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Question 1

In considering the rating of audible appliances, in wide-open spaces, how many decibels does the sound pressure level (SPL) decrease every time the distance from the source is doubled?

A : 4 dB

B : 6 dB

C : 10 dB

D : 16 dB

Answer: B

Question 2

Based on ASTM E84 testing what class would be assigned to an interior finish with a flame spread rating of 82?

A : Class A

B : Class B

C : Class C

D : Plenum-grade

Answer: B

Question 3

Environmental Protection Agency standards require solid waste be treated as hazardous if it is a listed waste and/or meets the characteristics prescribed by the standard for toxicity, reactivity, corrosivity, and

A : solubility.

B : compactability.

C : ignitability.

D : treatability.

Answer: C

Question 4

In aircraft hangars, primary fire-extinguishing capability affording some degree of aircraft protection can be provided by oscillating monitors that completely blanket the floor of the entire hangar with foam within ______ seconds of actuation.

A : 10 to 20

B : 20 to 30

C : 30 to 40

D : 40 to 50

Answer: B

Question 5

Critical Radiant Flux is used to classify

A : roofing materials.

B : interior wall finishes.

C : interior floor finishes.

D : exterior materials.

Answer: C

Page: 1 / 39

Total 191 Questions | Updated On: Sep 22, 2026

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