Manitoba Airbrake Practice Exam

What should you do before you exit the vehicle or get underneath it?

1. Turn off the engine

2. Secure the vehicle

3. Check the rearview mirrors

4. None of the above

The correct answer is: Secure the vehicle

Before exiting a vehicle or getting underneath it, it is important to make sure that the vehicle is secure to prevent any potential accidents or injuries. Option A, turning off the engine, is also an important step to take but not the best answer as there might still be other potential hazards present such as rolling wheels or unstable car parts. Option C, checking the rearview mirrors, is not relevant as it pertains to driving rather than exiting or working on a vehicle. Option D, none of the above, is not the best answer as it does not provide any useful guidance or information.