Ch. 8 · 第１節 二輪車の運転者の心得
A construction safety helmet can be used as a riding helmet.
[True / False · Easy]
Answer: False
Explanation
The Rules of the Road state: "Construction safety helmets are not riding helmets." You should use one marked with a PS(c) or JIS mark.
Source: Ch. 8 · Section (第１節 二輪車の運転者の心得) · 工事用安全帽は乗車用ヘルメットではありません。
See the glossary for definitions of key terms.