shbshs Flashcards
1
Q
first use
A
1686, traffic regulation act in portugal, europe by king peter ll
2
Q
where was first use
A
rome
3
Q
why it’s skill of a lifetime
A
• convenience
• confidence
• career
• social
• travel
• adventure
• independence
4
Q
what were earliest road signs?
A
milestones
5
Q
classifications of traffic signs
A
• warning
• regulatory
• informative
6
Q
warning colors
A
yellow, red & black
7
Q
informative colors
A
blue, green, white, black
8
Q
regulatory colors
A
red, blue, white, black
