What consequence can wheel lock-up cause?
Active and passive safety
Explanation
The **locking of the wheels** when braking can cause the **loss of control and skidding of the vehicle**. This happens because, when locked, the wheels stop rotating and the vehicle can slide uncontrollably over the road surface.
- The **anti-lock braking system (ABS)** is a device designed to prevent this problem. Its function is to prevent the wheels from locking during braking, which helps maintain control of the vehicle and reduce the braking distance.
- When the wheels lock, the vehicle can start to skid, which means it slides sideways and is difficult to control. This is especially dangerous in emergency situations or on slippery surfaces.
Therefore, wheel locking can lead to a dangerous situation of **loss of control and skidding**, which is why the correct answer is option 1.
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