Skip to main content
DMV Test Free

Oklahoma Car / Permit practice

Oklahoma Car / Permit: Road Signs practice test

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

Content reviewed against official driver handbooks · August 12, 2026

14 questions · pass with 11 correct. You get instant feedback and an explanation after every answer.

Choose your level

Up to 20 questions on this topic, with feedback 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.

Show all 12 questions with answers
  1. 1. A blue roadside sign is generally used to direct drivers toward what?

    Blue and white square road sign

    Correct answer: Facilities such as fuel, dining, and motels

    Blue service signs point the way to facilities such as fuel, food, and lodging along the highway.

    Source: Oklahoma Driver Manual, Chapter 4: Signs, Signals and Markings

  2. 2. An X-shaped railroad crossbuck should be treated the same as which other sign?

    White X-shaped road sign

    Correct answer: A yield sign, so slow and be ready to stop for a train

    Crossbucks work like a yield sign: slow down and be ready to stop for an approaching train.

    Source: Oklahoma Driver Manual, Chapter 4: Signs, Signals and Markings

  3. 3. When the yellow beacon on a school-zone sign is flashing, a driver must:

    White tall rectangular road sign

    Correct answer: Slow to the displayed limit and watch carefully for children

    A flashing school-zone signal means slow to the posted zone limit and stay alert for children who may enter the road.

    Source: Oklahoma Driver Manual, Chapter 4: Signs, Signals and Markings

  4. 4. According to the manual, a rectangular sign is always used as what kind of sign?

    White tall rectangular road sign

    Correct answer: A regulatory sign that states laws or instructions

    The manual explains that a rectangle is a regulatory sign, telling you about laws and regulations or giving instructions you must obey.

    Source: Oklahoma Driver Manual, Chapter 4: Signs, Signals and Markings

  5. 5. What must a driver do at a red, eight-sided sign, even when dirt or snow hides its wording?

    Red octagonal road sign

    Correct answer: Come to a full halt and move on only when the way is clear

    The octagonal shape and red color identify a stop sign, so you must halt completely and wait until the way is clear in every direction before going on.

    Source: Oklahoma Driver Manual, Chapter 4: Signs, Signals and Markings

  6. 6. A red circle with a diagonal line drawn through a symbol means:

    White and red square road sign

    Correct answer: The action shown is prohibited

    A red circle and slash tell you the pictured action is not allowed.

    Source: Oklahoma Driver Manual, Chapter 4: Signs, Signals and Markings

  7. 7. A downward-pointing triangle colored red and white instructs a driver to do what?

    Red upside-down triangular road sign

    Correct answer: Slow down and give way, stopping if needed to let traffic pass

    A yield sign tells you to reduce speed, be prepared to stop, and let other traffic pass before you enter or cross.

    Source: Oklahoma Driver Manual, Chapter 4: Signs, Signals and Markings

  8. 8. Signs, cones, and barrels colored orange tell a driver they are near or in what?

    Orange diamond-shaped road sign

    Correct answer: A work zone where extra caution is needed

    Orange signals a work zone, where devices are placed to guide you through safely and protect workers.

    Source: Oklahoma Driver Manual, Chapter 4: Signs, Signals and Markings

  9. 9. A reflective orange triangle mounted on the back of farm equipment signals that the vehicle:

    Correct answer: Moves at no more than 25 mph

    The Slow Moving Vehicle emblem marks equipment that travels on public roads at no more than 25 mph.

    Source: Oklahoma Driver Manual, Chapter 4: Signs, Signals and Markings

  10. 10. Signs printed on a fluorescent yellow-green background are used to warn about:

    Correct answer: Schools, pedestrians, and bicycle crossings

    This high-visibility color is reserved for signs marking schools, pedestrians, and bicycle activity.

    Source: Oklahoma Driver Manual, Chapter 4: Signs, Signals and Markings

  11. 11. Diagonal stripes painted on a warning sign or barricade tell a driver:

    Correct answer: The direction to steer in order to pass the obstacle

    The slope of the stripes shows the direction in which traffic should pass the obstacle.

    Source: Oklahoma Driver Manual, Chapter 4: Signs, Signals and Markings

  12. 12. Which shape and color combination identifies a general warning sign in Oklahoma?

    Correct answer: A yellow diamond with black markings

    Warning signs are diamond-shaped with a yellow background and black lettering, alerting drivers to conditions immediately ahead.

    Source: Oklahoma Driver Manual, Chapter 4: Signs, Signals and Markings

Take the full Car / Permit practice test

More Car / Permit topics

Practice Road Signs in another state

Every Oklahoma question is written from the official Oklahoma 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