Ch. 1 · 第２節 信号
On a road with a "Maximum Speed 50" sign, driving at speeds exceeding 50 km/h is not permitted under any circumstances.
[True / False · Medium]
Answer: True
Explanation
The Rules of the Road define a maximum speed sign as indicating that you must not travel faster than that speed. Regardless of weather or traffic conditions, exceeding the posted speed is a violation.
Source: Ch. 1 · Section (第２節 信号) · 第２節 信号、標識・標示に従うこと（2. 標識の意味）
See the glossary for definitions of key terms.