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SUBJECT 1 · ROAD RULES

What is the main impact of icy roads on safe driving?

A
Electrical equipment is prone to getting damp and short-circuiting.
B
Reduced visibility and blurry vision.
C
Increased driving resistance
D
Poor braking performance and it is easy to deviate from the direction.
ANSWER · D
Icy and snowy road surfaces are very slippery, vehicle braking performance is poor, and direction is easily lost. The friction coefficient between tires and the road drops sharply, greatly reducing adhesion, and the drive wheels easily slip or spin. On uphill starts and stops, the vehicle may slip backward. Sudden acceleration or deceleration can easily cause side slip and direction deviation. Emergency braking under special conditions greatly extends the braking distance.
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