Ch. 6 · Hazardous Areas

Which of the following is correct regarding driving on a downhill slope?

[Multiple choice · Medium]

Answer: B: Keep a greater following distance

Explanation

The Rules of the Road (5) states: "On a downhill slope, keep a greater following distance. It is dangerous because the vehicle accelerates and the stopping distance becomes longer." Keeping a greater following distance on a downhill slope is correct.

Driving school curriculumStage 2 – Topic 6: Natural forces acting on vehicles

Hikari
Hikari
Going downhill feels easier, so I can follow closer, right?
Misaki
Misaki
Actually, the opposite—you need a greater following distance. Gravity speeds you up and makes your stopping distance longer.
Hikari
Hikari
Oh! So even though it feels like I have more control, I actually need more space?
Misaki
Misaki
Exactly. Downhill equals longer braking—always give yourself more room.

Source: Ch. 6 Hazardous Areas · Section (第2節 坂道・カーブ) · 1 坂道・山道 (5)

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Source content excerpted from the NPA “Rules of the Road” instructional manual, in the public domain under Japanese Copyright Act Article 13(2). Explanations are AI-assisted and copyrighted by the MenkyoQuest editorial team.