If trying to correct a drive-wheel braking skid, the driver should:
Answers
Accelerate.
Countersteer.
Engage the emergency brake.
The Correct Answer and Explanation is :
The correct answer is: Countersteer.
When a vehicle experiences a drive-wheel braking skid (also known as a power skid), the rear wheels lose traction, often due to excessive braking or acceleration. This type of skid is most common in rear-wheel-drive vehicles but can occur in any type of vehicle under certain conditions. The key to correcting this skid is to regain control of the vehicle by steering in the opposite direction of the skid.
Explanation:
- Countersteering:
- The primary method for correcting a drive-wheel braking skid is to countersteer—that is, turn the steering wheel in the opposite direction of the skid. This helps to align the vehicle with the direction of travel, allowing the tires to regain traction. For example, if the back end of the car is skidding to the right, the driver should steer to the left. Countersteering helps the vehicle’s tires to regain grip, reducing the chance of a spin-out.
- Accelerating:
- Accelerating during a skid is generally not recommended because it can worsen the loss of traction. When the drive wheels are braking excessively, adding more power (accelerating) can cause them to spin more uncontrollably, worsening the skid and increasing the risk of losing control.
- Engaging the Emergency Brake:
- Engaging the emergency brake (or parking brake) is not advised during a drive-wheel braking skid. It can lock the rear wheels, which might lead to further instability and make it harder to regain control of the vehicle. Using the emergency brake can induce a more severe skid or even a spin.
Key Takeaways:
- Countersteering is essential to regain control of the vehicle in a drive-wheel braking skid.
- Avoid accelerating or using the emergency brake, as these actions can make the skid worse.
- Maintaining proper driving habits, such as smooth braking and acceleration, especially on slippery roads, is crucial to prevent skidding in the first place.