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Arizona Car / Permit practice

Road Signs

Learn the shapes, colors, and meanings of regulatory, warning, and guide signs — from stop and yield to construction and school-zone signs.

Questions reviewed against the official Arizona driver handbook · July 7, 2026

13 questions · pass with 10 correct. You get instant feedback and an explanation after every answer.

Study questions with answers

12 sample Road Signs questions with the correct answer, a short explanation, and the official handbook reference. Read through them, then take the quiz above.

  1. 1. A diamond-shaped yellow sign is generally used to:

    Correct answer: Alert drivers to a possible danger or change in the road ahead

    Yellow diamond signs are warning signs. They tell you about conditions ahead such as curves, crossings, or merges so you can prepare.

    Source: Arizona Driver License Manual — Warning Signs

  2. 2. A white rectangular sign with black lettering that shows a speed limit is what kind of sign?

    Correct answer: A regulatory sign stating the highest legal speed

    White-and-black speed limit signs are regulatory. They set the maximum speed you may legally travel on that road.

    Source: Arizona Driver License Manual — Speed Limits

  3. 3. A red sign shaped like an eight-sided figure (octagon) tells you to do what?

    Correct answer: Make a full stop before the intersection or crosswalk

    The octagon shape is used only for stop signs. You must halt completely at the marked line or crosswalk and move on only when the way is clear.

    Source: Arizona Driver License Manual — Regulatory Signs

  4. 4. On traffic signs and devices, the color orange is used mainly to indicate:

    Correct answer: A construction or maintenance work area

    Orange is the standard color for work-zone signs and devices, warning you to slow down and watch for workers and equipment.

    Source: Arizona Driver License Manual — Warning Devices and Signs

  5. 5. A yellow sign shaped like a sideways, horizontal triangle (a pennant) posted on the left side of the road marks the:

    Correct answer: Beginning of a zone where passing is not allowed

    The pennant-shaped sign is placed on the left and signals the start of a no-passing zone.

    Source: Arizona Driver License Manual — Traffic Signs

  6. 6. A large flashing arrow panel set up in a work zone is telling drivers to:

    Correct answer: Slow down and move over into the lane the arrow points to

    Flashing arrow panels direct traffic to merge left or right, so reduce speed and change lanes in the direction the arrow shows.

    Source: Arizona Driver License Manual — Flashing Arrow Panels

  7. 7. What must a driver do when facing a downward-pointing red-and-white triangular sign?

    Correct answer: Give the right-of-way to crossing or merging traffic

    A triangle standing on its point is a yield sign. Slow down, be ready to stop, and let cross or merging traffic go first.

    Source: Arizona Driver License Manual — Regulatory Signs

  8. 8. A round, circular sign along the road usually warns drivers of a:

    Correct answer: Railroad crossing ahead

    A circular warning sign tells you that a railroad crossing is coming up, so slow down and be prepared to stop for a train.

    Source: Arizona Driver License Manual — Railroad Warning Sign

  9. 9. Along Arizona state highways, mileage marker posts are spaced approximately:

    Correct answer: One mile apart

    Mile posts sit about a mile apart, roughly two feet off the shoulder, and help you report your location if you break down.

    Source: Arizona Driver License Manual — Guide Highway Signs

  10. 10. Overhead electronic message boards on Arizona freeways are mainly used to:

    Correct answer: Give advance notice of construction, closures, or weather

    Electronic message signs provide early warning about work zones, road closures, special traffic directions, and weather conditions.

    Source: Arizona Driver License Manual — Electronic Signs

  11. 11. During heavy rain, dust, or fog when you cannot read the words, how can you still recognize a stop sign?

    Correct answer: By its eight-sided shape

    Because the octagon shape is reserved for stop signs, its outline alone tells you to stop even when poor visibility hides the letters.

    Source: Arizona Driver License Manual — Traffic Signs

  12. 12. A five-sided sign shaped like a pentagon warns that you are near a:

    Correct answer: School or a place where children may cross

    The pentagon shape marks school zones and school crossings, alerting you that children could be crossing at any time of day.

    Source: Arizona Driver License Manual — School Crossing Sign

Practice Road Signs in another state

Every Arizona question is written from the official Arizona driver handbook and checked against its current edition. DMV Test Free is a free, independent study resource — not affiliated with any DMV or government agency. About DMV Test Free