# MenkyoQuest — Question ch5_q040

Chapter: Ch. 5 Driving Method
Section: 第４節 安全な速度と車間距離
Type: Multiple choice
Difficulty: medium

## Question
What is the correct operation method when applying sudden braking in a vehicle equipped with an anti-lock braking system?

## Options
A. Press down in several separate applications
B. Press down lightly multiple times
C. Press down hard all at once and continue pressing down
D. Gradually press down harder

## Correct answer
C. Press down hard all at once and continue pressing down

## Explanation
Chapter 5, Section 4, 3(3) of the Rules of the Road states that when applying sudden braking in a vehicle equipped with an anti-lock braking system, it is necessary to press down hard all at once to activate the system, and continue pressing down.

## Driving school curriculum
Stage 1 – Topic 7: Safe speed and following distance

## Source passage (Rules of the Road)
3(3) アンチロックブレーキシステム（走行中の自動車の制御に著しい支障を及ぼす車輪の回転運動の停止を有効に防止できる装置をいいます。）を備えた自動車で急ブレーキを掛ける場合には、システムを作動させるために、一気に強く踏み込み、そのまま踏み込み続けることが必要です。

## Tags
アンチロックブレーキシステム, ABS, 急ブレーキ, ブレーキ操作

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Source basis: National Police Agency's official Rules of the Road manual (Public Domain under Article 13 §2 of Japan's Copyright Act).
Copyright on AI-drafted explanations belongs to the MenkyoQuest team.