Yukon Class 7 Knowledge Test — Class 7 Practice Question
Province progress 0 / 390
Accuracy —
Rules of the Road
Minimum tire tread for Yukon inspection:
Show Answer & Explanation
Correct Answer: B. 1.5 mm (tread-wear indicator flush)
Below 1.5 mm wet traction degrades sharply.
Why the other answers are wrong
- A.Bald (0 mm)Bald tires no wet traction and illegal.
- C.5 mm5 mm is recommended winter replacement, not legal minimum.
- D.10 mm10 mm is new-tire; legal minimum is much less.