SUBJECT 4 · BAD WEATHER & ROADS
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 roads are very slippery, and braking performance is poor with a tendency for the vehicle to drift. The friction coefficient between tires and the road is reduced, greatly lowering grip, so drive wheels easily slip or spin. Slipping backwards may occur when going uphill, starting, or stopping. Sudden acceleration or deceleration easily causes skidding and drifting. Emergency braking greatly extends braking distance.
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