Question

Difficulty: Very hardWinter Driving, Snow, and Black Ice

When operating a vehicle on a snow-covered roadway, applying firm, continuous brake pressure during a rear-wheel skid (oversteer) is the correct recovery procedure if the vehicle is equipped with an Anti-lock Braking System (ABS).

Answer: Answer

Answer

False
The statement is false. Applying the brakes during a rear-wheel skid shifts weight forward away from the sliding rear tires, which decreases friction and intensifies the spin regardless of ABS equipment. Proper recovery requires easing off the accelerator without braking while steering into the skid.

Step-by-Step Solution

1
Analyze vehicle weight transfer dynamic during braking.
Pressing the brake pedal transfers momentum and mass forward toward the front tires.
Deceleration creates forward pitch, increasing front axle load while decreasing rear axle load.
2
Evaluate the effect of braking on an active rear-wheel oversteer skid on snow.
The loss of downward load on the sliding rear tires reduces friction even further, worsening the tail-slide spin.
ABS prevents tire lockup under braking, but it cannot create lateral traction on unweighted, sliding tires.
3
Identify the standard safety procedure for skid recovery.
Ease completely off the accelerator, avoid touching the brake pedal, and steer smoothly in the direction you want the front of the vehicle to travel.
Releasing controls allows vehicle weight to balance across both axles so tread can regain traction.

Key Concept

Weight Transfer Dynamics and ABS Behavior During Winter Skid Recovery
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