When driving in bad weather, drivers should:

  1. Increase their speed to reach their final destination more quickly.
  2. Decrease their following distance.
  3. Increase their following distance. ✓
  4. None of the above.

Answer: C. Increase their following distance.

When driving in bad weather, drivers should increase their following distance.

Why this is the answer

The manual says that in bad weather you should add to the two-second space cushion and count at least three or four seconds behind the vehicle ahead. It also explains that rear-end crashes usually happen when a driver follows too closely, and that leaving enough room lets you stop safely if the car in front stops suddenly. Under poor conditions, more space gives you more time to react, so increasing your following distance fits the rule.

Why the other answers are wrong

Remember it

In rain, snow, or fog, count slower behind the car ahead: three or four seconds, not two.

Official handbook: New York State Driver's Manual (MV-21), Chapter 8: Defensive Driving – Allow Yourself Space

Explanation drafted with AI (deepseek-flash) from the official handbook passage cited above, then checked automatically and by a second model on 2026-10-23. Always confirm with the official handbook.