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If service brakes fail, a driver can still engage which of the following to stop the vehicle?

A. Antilock brakes
B. Clutch
C. Parking/Emergency brake
D. All of the above

Answer :

Final answer:

The main function of the parking/emergency brake is to stop a vehicle in case of service brake failure. While antilock brakes help maintain control during normal braking, they won't engage independent from service brakes. The clutch disengages the engine but isn't a brake system on its own.


Explanation:

Understanding Brake Systems in Vehicles

When service brakes fail, drivers can rely on the parking/emergency brake to help stop the vehicle. Each type of brake system has its specific function:

  • Antilock brakes: These are designed to prevent wheel lock-up during braking, allowing drivers to maintain steering control. However, if the service brakes have completely failed, engaging antilock brakes will not help stop the vehicle.
  • Clutch: In a manual vehicle, the clutch is used to disengage the engine from the wheels but does not directly engage braking.
  • Parking/Emergency brake: This brake is intended for use when the vehicle is stationary but can also be engaged to help slow down the vehicle in cases of failure of the service brakes.

Therefore, the correct answer to the question is c) Parking/Emergency brake. Using the parking brake can safely bring a vehicle to a stop in an emergency situation.


Learn more about Brake Systems here:

https://brainly.com/question/44388857


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