MO DMV Traffic Signs and Signals

Question 1

What does an octagonal (eight-sided) red sign always mean?

Accepted Answer

Stop completely before proceeding

Answer

An octagonal red sign is exclusively used for STOP signs, requiring a complete stop before the stop line or crosswalk.

Question 2

A yellow diamond-shaped sign with a black arrow curving to the right indicates:

Accepted Answer

A curve or turn ahead

Answer

Yellow diamond-shaped signs are warning signs, and a curved arrow warns drivers of a curve or turn in the road ahead.

Question 3

What shape is a YIELD sign in Missouri?

Accepted Answer

Downward-pointing triangle

Answer

YIELD signs are always downward-pointing (inverted) triangles with a red border and white interior.

Question 4

A green traffic signal means:

Accepted Answer

Proceed if the intersection is clear

Answer

A green light means you may proceed if the intersection is clear of cross traffic and pedestrians.

Question 5

What does a flashing red traffic light require you to do?

Accepted Answer

Stop, then proceed when safe

Answer

A flashing red light must be treated the same as a STOP sign — you must come to a complete stop and proceed only when it is safe.

(MO DMV) Missouri Department of Motor Vehicle Practice Test