Nevada Firefighter II Certification Exam
Practice Questions And Correct Answers
(Verified Answers) Plus Rationales 2026
Q&A | Instant Download Pdf
1. Which type of fire involves ordinary combustibles such as wood,
paper, and cloth?
A. Class B
B. Class C
C. Class A
D. Class D
Class A fires involve ordinary combustibles such as wood, paper, and
cloth, which leave ash when burned.
2. What is the minimum safe distance from an explosive device for
firefighting operations?
A. 25 feet
B. 50 feet
C. 100 feet
D. 300 feet
Maintaining a distance of 300 feet from an explosive device is
recommended to ensure safety from potential blast and
fragmentation hazards.
3. When performing a primary search in a structure fire, the firefighter’s
main objective is to:
A. Ventilate the building
B. Locate and rescue victims
C. Establish water supply
D. Protect property
, The primary search focuses on locating and rescuing victims as
quickly as possible before extinguishing operations.
4. What is the primary purpose of a thermal imaging camera during
firefighting operations?
A. Measure building temperature
B. Locate hidden fire and victims
C. Monitor firefighter health
D. Control fire spread
Thermal imaging cameras detect heat signatures, enabling
firefighters to locate hidden fire and trapped victims in smoke-filled
environments.
5. Which type of hose stream is best for protecting exposures and
cooling heated gases in a structure fire?
A. Solid stream
B. Fog stream
C. Straight stream
D. Broken stream
Fog streams create a wide spray pattern that absorbs heat and
protects exposures by cooling gases in the fire environment.
6. When donning SCBA, which step ensures a proper facepiece seal?
A. Adjust shoulder straps
B. Connect regulator
C. Perform a positive and negative pressure check
D. Turn on PASS device
Performing both positive and negative pressure checks ensures that
the facepiece seals properly and prevents contaminated air from
entering.
7. What is the recommended fire attack strategy for a wind-driven fire in
a high-rise building?
A. Offensive interior attack
B. Defensive exterior attack
C. Interior attack with fog stream
D. Direct attack on roof
Wind-driven fires can rapidly spread and compromise interior safety;
a defensive exterior attack is safer until conditions are stabilized.
, 8. Which NFPA standard specifically addresses Firefighter II professional
qualifications?
A. NFPA 1001
B. NFPA 1021
C. NFPA 1500
D. NFPA 1001
NFPA 1001 sets the minimum job performance requirements for
Firefighter I and II professional qualifications.
9. What is the primary reason for performing a secondary search after
fire suppression?
A. Salvage property
B. Overhaul fire
C. Ensure all victims are located
D. Ventilate structure
Secondary searches are conducted to ensure no victims remain in the
building after initial suppression and primary search operations.
10. In a structural fire, which type of ventilation is most effective for
removing heat and smoke?
A. Hydraulic ventilation
B. Vertical ventilation
C. Positive pressure ventilation at entry
D. Horizontal ventilation through doors
Vertical ventilation allows heat, smoke, and gases to escape through
the roof, improving visibility and reducing flashover risk.
11. Which type of building construction is most susceptible to
collapse during a fire?
A. Type I – Fire-resistive
B. Type V – Wood frame
C. Type II – Non-combustible
D. Type III – Ordinary
Type V wood frame construction has combustible materials
throughout, making it highly vulnerable to structural collapse under
fire conditions.
12. When performing rapid intervention team (RIT) operations, the
team’s main responsibility is to:
Practice Questions And Correct Answers
(Verified Answers) Plus Rationales 2026
Q&A | Instant Download Pdf
1. Which type of fire involves ordinary combustibles such as wood,
paper, and cloth?
A. Class B
B. Class C
C. Class A
D. Class D
Class A fires involve ordinary combustibles such as wood, paper, and
cloth, which leave ash when burned.
2. What is the minimum safe distance from an explosive device for
firefighting operations?
A. 25 feet
B. 50 feet
C. 100 feet
D. 300 feet
Maintaining a distance of 300 feet from an explosive device is
recommended to ensure safety from potential blast and
fragmentation hazards.
3. When performing a primary search in a structure fire, the firefighter’s
main objective is to:
A. Ventilate the building
B. Locate and rescue victims
C. Establish water supply
D. Protect property
, The primary search focuses on locating and rescuing victims as
quickly as possible before extinguishing operations.
4. What is the primary purpose of a thermal imaging camera during
firefighting operations?
A. Measure building temperature
B. Locate hidden fire and victims
C. Monitor firefighter health
D. Control fire spread
Thermal imaging cameras detect heat signatures, enabling
firefighters to locate hidden fire and trapped victims in smoke-filled
environments.
5. Which type of hose stream is best for protecting exposures and
cooling heated gases in a structure fire?
A. Solid stream
B. Fog stream
C. Straight stream
D. Broken stream
Fog streams create a wide spray pattern that absorbs heat and
protects exposures by cooling gases in the fire environment.
6. When donning SCBA, which step ensures a proper facepiece seal?
A. Adjust shoulder straps
B. Connect regulator
C. Perform a positive and negative pressure check
D. Turn on PASS device
Performing both positive and negative pressure checks ensures that
the facepiece seals properly and prevents contaminated air from
entering.
7. What is the recommended fire attack strategy for a wind-driven fire in
a high-rise building?
A. Offensive interior attack
B. Defensive exterior attack
C. Interior attack with fog stream
D. Direct attack on roof
Wind-driven fires can rapidly spread and compromise interior safety;
a defensive exterior attack is safer until conditions are stabilized.
, 8. Which NFPA standard specifically addresses Firefighter II professional
qualifications?
A. NFPA 1001
B. NFPA 1021
C. NFPA 1500
D. NFPA 1001
NFPA 1001 sets the minimum job performance requirements for
Firefighter I and II professional qualifications.
9. What is the primary reason for performing a secondary search after
fire suppression?
A. Salvage property
B. Overhaul fire
C. Ensure all victims are located
D. Ventilate structure
Secondary searches are conducted to ensure no victims remain in the
building after initial suppression and primary search operations.
10. In a structural fire, which type of ventilation is most effective for
removing heat and smoke?
A. Hydraulic ventilation
B. Vertical ventilation
C. Positive pressure ventilation at entry
D. Horizontal ventilation through doors
Vertical ventilation allows heat, smoke, and gases to escape through
the roof, improving visibility and reducing flashover risk.
11. Which type of building construction is most susceptible to
collapse during a fire?
A. Type I – Fire-resistive
B. Type V – Wood frame
C. Type II – Non-combustible
D. Type III – Ordinary
Type V wood frame construction has combustible materials
throughout, making it highly vulnerable to structural collapse under
fire conditions.
12. When performing rapid intervention team (RIT) operations, the
team’s main responsibility is to: