In Quebec, what speed rule applies in a residential street with no posted limit?

Question: In Quebec, what speed rule applies in a residential street with no posted limit?

Answer options:

• Standard 50 km/h applies ✅ the limit is 50 km/h
• There is no specific rule
• Posted speed always applies

Correct answer: the limit is 50 km/h

Explanation: Under the Quebec Highway Safety Code, the default speed limit in any urban or residential area is 50 km/h unless otherwise indicated by road signs. Therefore, when no speed limit is posted on a residential street, the limit is 50 km/h. The option implying a standard applies is incorrect because it uses imprecise phrasing, while claiming there is no rule or that posted speed always applies ignores the legally mandated default limits governing unsigned roads. Recognizing default limits for municipal, rural, and school zones is highly relevant for the SAAQ knowledge exam to ensure safe driving habits without physical signs.