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New Brunswick Class 7 Learner Knowledge Test · Question

Tread depth should be at least:

Minimum legal tread depth ~1.6 mm.

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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.

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