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Oklahoma Class D Knowledge Test Practice
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Passing target: 80% (16/20)
Warning, Construction & Information SignsStandalone practice
On an interstate, you see this blue rectangular sign with white symbols of a gas pump, a knife and fork, and a bed. What kind of information does it give you?

Correct answer: Services such as fuel, food and lodging near the next exit
Why
Sign colors let you know the kind of message from far away: blue for services, green for directions and distances, and brown for parks and historic places. Yellow warns of hazards, and orange marks a work zone. Read service signs early, so that you can plan your exit without a last-moment lane change.
Verified against Oklahoma Driver Manual · Service Signs · p. 19, 25
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