Ch. 7 · 第１節 高速道路に入る前の心得
You need to prepare a breakdown warning device in advance in case you have to stop on an expressway due to a breakdown or other reasons.
[True / False · Easy]
Answer: True
Explanation
The Rules of the Road states under "(3) Prepare a Breakdown Warning Device" that "If you must stop on an expressway due to a breakdown or other reasons, you are required to place a breakdown warning device to indicate that your vehicle is stopped. Prepare one in advance."
Source: Ch. 7 · Section (第１節 高速道路に入る前の心得) · （３）停止表示器材を用意すること
See the glossary for definitions of key terms.