How always the warning signs are?
- Ain a circle
- Bin a triangleCorrect
- Cin a hexagon
- Din the square
Solution
Concept
Shape specifications for traffic warning signs
Formula
NONE
Step-by-step solution
1. Traffic signs are standardized by shape to communicate specific types of instructions to drivers quickly. 2. Regulatory signs are typically circular, while informational signs are rectangular or square. 3. Cautionary or warning signs are universally designed in an equilateral triangular shape. Answer: B
Explanation
Traffic warning or caution signs are standardized in an equilateral triangular shape pointing upwards to alert drivers of potential hazards ahead. Mandatory or regulatory signs are typically circular, while informational signs are square or rectangular.
Why the other options are wrong
A) Circular shapes are used for mandatory or regulatory traffic signs. C) Octagonal or hexagonal shapes are used for specific priority signs like STOP signs. D) Square or rectangular shapes are used for informatory traffic signs.
Shortcut
Warning signs = Triangle; Mandatory signs = Circle; Informational signs = Rectangle.
Common mistake
Confusing triangular warning signs with circular mandatory or regulatory traffic signs.
Correct answer: B) in a triangle