Multiple choice

1. what are the three main elements of a traffic sign that communicate information?
a. colors, weight, and symbols
b. symbols, colors, and reflectiveness
c. shapes, symbols, and colors
d. reflectiveness, height, and colors

2. what shape would a falling rocks sign have?
a. square
b. rectangle
c. circle
d. diamond

3. speed bumps are commonly used:
a. at the edge of roadways.
b. at dangerous intersections.
c. between dividing lines.
d. in parking lots.

4. disabled parking zones are indicated by curbs and parking stops painted:
a. green.
b. blue.
c. bright white.
d. red.