TCFP INSPECTOR’S CLASS III 2026 EXAM PREPARATION PACK KEY FIRE CODE COMPLIANCE AND SAFETY REGULATIONS WITH SAMPLE QUESTIONS

TCFP INSPECTOR’S CLASS III 2026 EXAM
PREPARATION PACK KEY FIRE CODE
COMPLIANCE AND SAFETY REGULATIONS
WITH SAMPLE QUESTIONS

◉ NFPA 10 establishes a Class B flammable liquid fire with depth
at____
A. 1/2"
B. 1/4"
C. < 1/4"
D. > 1/2". Answer: 1/4"


◉ What percentage of fire deaths is attributed to smoke inhalation?
A) 65%
B) 50%
C) 42%
D) 15%. Answer: 65%


◉ True/False
A critical feature and limitation of special-agent fire-extinguishing
systems is the quality of agent available in the system.. Answer: False
- "quantity"

,◉ High expansion foam fire extinguishing systems typically have the
following expansion rates:
A) 7:1 to 20:1
B) 20:1 to 200:1
C) 200:1 to 1,000:1
D) 1,000:1 to 2,500:1. Answer: 200:1 to 1,000:1


◉ The most serious problem involving CO2 systems, especially total
flooding systems, is __________?
A. pre-activation
B. personnel safety
C. exploding actuating mechanisms
D. lack of nozzle lubrication. Answer: personnel safety


◉ Which is not considered a foam expansion rate?
A. Low
B. Medium
C. High
D. Fast. Answer: Fast

, ◉ In addition to foam concentrate and mechanical agitation, what
other two elements are necessary to produce high-quality fire
fighting foam:
a) borosilicate ketone and muriatic acid
b) water and air
c) 3% hydrocarbon and a polar solvent
d) sodium bicarbonate and potassium chloride. Answer: water and
air


◉ Foam Fire-extinguishing systems extinguish the fire by one or
more of the following ways Except_____.
A. Smothering
B. Separating
C. Compressing
D. Cooling. Answer: Compressing


◉ Class K extinguishing agents turn fats and oils into a soapy form
that extinguishes the fire through a process known as __________.
A. ozonification
B. ionization
C. saponification
D. lubrication. Answer: saponification