Northwest Territories Class 7 Knowledge Test · Question
Tread depth should be at least:
Minimum legal tread depth ~1.6 mm. The correct answer is "1.6 mm (2/32")". This reflects the accepted standard for the nt assessment and aligns with the officia
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Question: Tread depth should be at least:
Answer options:
- 1 mm ✅ 1.6 mm (2/32")
- 5 mm
- 10 mm
Correct answer: 1.6 mm (2/32")
Explanation: Minimum legal tread depth ~1.6 mm. The correct answer is "1.6 mm (2/32")". This reflects the accepted standard for the nt assessment and aligns with the official handbook for this competency.
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