New Brunswick Knowledge Test Coach
Road signsQuestion 12 of 309

Which sign colour is used for a general warning of danger?

  1. White
  2. Blue
  3. Green
  4. Yellow
Show answer

Correct answer: Yellow

Yellow signs warn you about a danger or a need for care.

Source: New Brunswick Driver's Handbook (Government of New Brunswick, 2022), 7.2 Standard sign colours, page 87

Practice road signs

Questions last reviewed: 18 October 2026