Ohio Firefighter Level II Upgrade Exam

Ohio Firefighter Level II Upgrade Exam Practice Questions And Correct Answers (Verified Answers) Plus Rationales 2025|2026 Q&A | Instant Download Pdf

• What is the primary purpose of a risk-benefit analysis at a fire scene?
• To assign blame
• To determine the fastest response
• To ensure firefighter safety while achieving operational objectives
• To calculate property loss

Rationale: A risk-benefit analysis prioritizes firefighter safety while

evaluating operational objectives to determine if an action is worth the risk.

• Which type of building construction is most susceptible to early

collapse in a fire?

• Type I – Fire-Resistive
• Type II – Non-Combustible
• Type III – Ordinary 1 / 4

• Type V – Wood Frame

Rationale: Type V wood frame buildings are highly combustible,

making them prone to rapid fire spread and early structural failure.

• What is the ideal water pressure for a handline nozzle during interior

fire attack?

• 30 psi
• 50 psi
• 100 psi
• 150 psi

Rationale: Handline nozzles are most effective around 100 psi to

provide adequate flow and reach while maintaining control.

• Which foam type is best for flammable liquid fires?
• Class A foam
• Class B foam
• Wet water
• Dry chemical

Rationale: Class B foam is specifically designed to suppress

flammable liquid fires by forming a vapor-sealing blanket.

• What is the first action when arriving at a vehicle fire?
• Attempt to extinguish immediately
• Ensure scene safety and establish a safe perimeter
• Pull the vehicle from the roadway
• Call for additional units 2 / 4

Rationale: Firefighter safety is paramount; securing the scene and

establishing a safe perimeter is the first step.

• Which type of SCBA cylinder is most commonly used in structural

firefighting?

• Aluminum
• Carbon fiber
• Composite
• Steel

Rationale: Composite cylinders are lightweight, durable, and suitable

for the high demands of structural firefighting.

• What is the main purpose of thermal imaging cameras during

firefighting?

• Measure air temperature
• Locate victims and fire hotspots
• Detect smoke density
• Check water pressure

Rationale: Thermal imaging cameras detect heat signatures to locate

victims and fire hotspots in low visibility conditions.

• Which is the most effective method to ventilate a roof during a

structural fire?

• Horizontal venting
• Hydraulic venting
• Vertical venting 3 / 4

• Overhaul

Rationale: Vertical venting releases heat, smoke, and gases upward,

improving interior visibility and conditions for firefighters.

• What is the minimum number of firefighters required to perform a

safe hose line advancement in a standard interior attack?

• 1
• 2
• 3
• 4

Rationale: At least three firefighters are needed: nozzle operator, backup, and support for safety and efficient advancement.

• Which fire extinguisher is suitable for electrical fires?
• Water
• Foam

C. CO2

• Wet chemical

Rationale: CO2 extinguishers safely suppress electrical fires without

conducting electricity.

• During a search and rescue, what is the preferred search method

in a single room?

• Right-hand search
• Left-hand search
• Systematic search
• / 4