Meaning of Common Signs and Symbols

Question 1

These are generally circular with a black symbol on a white background within a red
border (for prohibitions) or a white symbol on a blue background (for mandatory instructions)

Answer 1

regulatory

Question 2

These signs feature a black symbol on a white background within a red–bordered
equilateral triangle. In 2012, a fluorescent yellow-green Pentagon with black border and symbol has been
adopted for pedestrian-related signs.

Answer 2

warning sign

Question 3

These signs use a green background with white letters and arrows.

Answer 3

directional

Question 4

These are composed of exit signs, wrong way signs, and start/end of expressway signs,
which are patterned after the Australian freeway signage.

Answer 4

expressway sign