Ontario Class F Practice Test · Question
When using a fire extinguisher on a vehicle fire, where should you aim the nozzle?
Standard fire safety procedures for commercial vehicles dictate that the fire extinguisher should be aimed at the base of the flames to cut off the fuel source,
Start free practice for Ontario Class F Practice Test
50 questions · no signup required · 40 free questions per day
Question: When using a fire extinguisher on a vehicle fire, where should you aim the nozzle?
Answer options:
- Aim at the top of the flames to cool them down
- Aim at the smoke to find the source ✅ Aim at the base of the fire
- Spray in a circular motion around the perimeter of the vehicle
Correct answer: Aim at the base of the fire
Explanation: Standard fire safety procedures for commercial vehicles dictate that the fire extinguisher should be aimed at the base of the flames to cut off the fuel source, rather than the top of the flames.
Start free practice for Ontario Class F Practice Test
50 questions · no signup required · 40 free questions per day
More about Ontario Class F Practice Test
Related Questions
- What should you do if your accelerator pedal sticks while you are driving?
- What type of information should a Class 4 driver generally NOT include in their daily trip records or logbook
- When operating a taxi or small bus, when are you required to ensure passengers are using seatbelts?
- What is the correct procedure for a small bus driver approaching an uncontrolled railway crossing?
- What is the professional way to assist a passenger with a physical disability?
- Which of the following safety equipment is mandatory for most Class 4 commercial vehicles?
More for Ontario Class F Practice Test candidates
Practice tests
Question explanations
- What should you do if your accelerator pedal sticks while you are driving?
- What type of information should a Class 4 driver generally NOT include in their daily trip records or logbook
- When operating a taxi or small bus, when are you required to ensure passengers are using seatbelts?
- What is the correct procedure for a small bus driver approaching an uncontrolled railway crossing?
Ready to practice?
Free, no signup required. Build a wrong-question list as you go.
Start Free Ontario Class F Practice Test Practice →Related courses
Other Canadian certifications candidates often prepare for alongside this one.