Ch. 1 · 第２節 信号
When a traffic signal and a police officer's hand signal give different instructions, the traffic signal takes priority.
[True / False · Medium]
Answer: False
Explanation
According to the Rules of the Road, when a traffic signal and a police officer's hand signal differ, the police officer's hand signal takes priority. Follow the officer's directions when traffic is being controlled on site.
Source: Ch. 1 · Section (第２節 信号) · 第２節 信号、標識・標示に従うこと（1. 信号の意味）
See the glossary for definitions of key terms.