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Difficulty: EasyABS and Electronic Stability

An Anti-lock Braking System (ABS) allows a driver to maintain steering control while applying full braking pressure in an emergency.

Answer: Answer

Answer

True
The statement is true because ABS automatically modulates hydraulic brake line pressure to stop wheels from locking completely, allowing the tyres to maintain traction so the driver can steer away from danger.

Step-by-Step Solution

1
Identify the primary function of an Anti-lock Braking System (ABS) during emergency braking.
ABS prevents the road wheels from locking and skidding when heavy pedal pressure is applied.
When wheels lock and slide across the road surface, steering control is lost because locked tyres cannot generate lateral forces.
2
Evaluate the effect of wheel rotation on directional control.
Because ABS keeps the wheels rotating by rapidly pulsing brake pressure, the tyres retain grip to steer.
This confirms that the driver is able to steer the vehicle while simultaneously braking heavily.

Key Concept

ABS operation and steering control during emergency braking
Estimated Time:30s
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Topics

ABS and Electronic Stability

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