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Difficulty: MediumAccelerating Methods

If the drive wheels lose traction and begin to spin while accelerating on a slippery surface, the commercial driver should immediately take their foot off the accelerator to allow the tires to regain grip.

Answer: Answer

Answer

True
When drive wheels begin spinning during acceleration, immediately easing off the accelerator reduces rotational torque and allows the tires to regain rolling traction.

Step-by-Step Solution

1
Analyze what occurs mechanically when excessive throttle is applied on slippery surfaces.
Drive wheels lose static friction and spin rapidly, causing loss of lateral stability and directional control.
Tires require controlled torque application to maintain grip on low-traction road surfaces.
2
Determine the proper driver corrective response according to commercial vehicle operating standards.
Releasing the throttle removes excess engine power from the drive axle so the tires can regain traction.
Maintaining or increasing throttle input keeps the wheels spinning, increases skid risk, and damages tires.

Key Concept

Drive-wheel spin recovery through immediate accelerator release
Estimated Time:45s
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Topics

Accelerating Methods

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