Ch. 5 · 第5節 進路変更など
When changing your course to the right, you must give a signal about 3 seconds after you intend to change course.
[True / False · Medium]
Answer: False
Explanation
The Rules of the Road state that when changing your course to the right while continuing in the same direction, you must give a signal about 3 seconds before you intend to change course. The correct timing is 3 seconds before, not 3 seconds after.
Source: Ch. 5 · Section (第5節 進路変更など) · 第5節 進路変更など
See the glossary for definitions of key terms.