Ontario Class E Practice Test · Question
Scenario 4: In a bus equipped with air brakes, the parking brake is typically:
Air-brake parking systems use springs to apply the brake and air pressure to release it. The correct answer is "Spring-applied, air-released". This capacity-fil
Start free practice for Ontario Class E Practice Test
50 questions · no signup required · 40 free questions per day
Question: Scenario 4: In a bus equipped with air brakes, the parking brake is typically:
Answer options:
- A separate hand lever using cables ✅ Spring-applied, air-released
- Hydraulic
- A foot pedal
Correct answer: Spring-applied, air-released
Explanation: Air-brake parking systems use springs to apply the brake and air pressure to release it. The correct answer is "Spring-applied, air-released". This capacity-fill scenario 4 reinforces the same competency for the class2 bank and follows the certified explanation standard.
Start free practice for Ontario Class E Practice Test
50 questions · no signup required · 40 free questions per day
More about Ontario Class E Practice Test
Related Questions
- In a bus equipped with air brakes, the parking brake is typically:
- The 'low air pressure warning' on a bus must activate before pressure drops below:
- The low-air-pressure warning device must activate before pressure drops below:
- Smith System's first key 'Aim High in Steering' means:
- Spring (parking) brakes on an air-brake bus apply automatically when pressure falls to approximately:
- A Class 2 licence in Canada allows you to drive:
More for Ontario Class E Practice Test candidates
Practice tests
Question explanations
Ready to practice?
Free, no signup required. Build a wrong-question list as you go.
Start Free Ontario Class E Practice Test Practice →Related courses
Other Canadian certifications candidates often prepare for alongside this one.