When driving on wet pavement, it's important to remember:
- That pavement is especially slippery right after it starts to rain.
- That wet roads can cause hydroplaning.
- To give yourself additional space when coming to a stop.
- All of the above. ✓
Answer: D. All of the above.
All of the above: pavement is extra slick right after rain starts, wet roads can cause hydroplaning, and you should allow extra room when stopping.
Why this is the answer
The handbook tells you to slow down and add following distance whenever the road is wet, warning that roads become slippery when wet and the car gets harder to control. It also notes that many drivers learn too late what even a small amount of rain can do, and that grooving pavement is done specifically to reduce slipperiness in wet weather. Those points back up the idea that wet pavement grips poorly from the first rain, that standing water can cost you traction, and that you need more room to stop.
Why the other answers are wrong
- A. That pavement is especially slippery right after it starts to rain. — Pavement being slick right after rain begins is a real wet-road hazard, but picking it alone leaves out the other two precautions the question is testing.
- B. That wet roads can cause hydroplaning. — Hydroplaning on wet roads is a genuine risk, yet choosing only this ignores the slipperiness of fresh rain and the need for extra stopping room.
- C. To give yourself additional space when coming to a stop. — Giving yourself more space to stop is part of the answer, but by itself it skips the slick-surface and traction warnings that also apply.
Remember it
Wet road means three things at once: less grip, less traction at speed, and more room to stop, so slow down and back off.