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Maine Car / Permit practice

Maine 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.

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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.

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  1. 1. A red and white triangle that points downward stands where your road joins another. What must you do?

    Red upside-down triangular road sign

    Correct answer: Slow down and let traffic and pedestrians with the right-of-way clear first

    That downward-pointing triangle is the yield sign; it directs you to reduce speed and let traffic or pedestrians who already have the right-of-way go by before you move ahead.

    Source: Maine Driver's License Manual — Section 6, Regulatory Signs

  2. 2. A round yellow sign marked with a large X and the letters RR appears beside the road. What is it telling you?

    Yellow round road sign

    Correct answer: A railroad crossing is ahead, so slow down and be ready to stop

    That advance sign is a caution to reduce speed, watch and listen for an approaching train or railroad vehicle, and be ready to stop.

    Source: Maine Driver's License Manual — Section 6, Railroad Crossings

  3. 3. You reach a white X-shaped sign lettered Railroad Crossing and a train is approaching. What does Maine require?

    White X-shaped road sign

    Correct answer: Halt behind the painted stop line, or short of the rails where none exists

    At that crossbuck sign a driver must halt behind the marked stop line, or short of the rails if no line is painted, whenever a train or railroad vehicle is coming.

    Source: Maine Driver's License Manual — Section 6, Railroad Crossings

  4. 4. You pass a sign with five sides. What does that shape indicate in Maine?

    Yellow-green five-sided road sign

    Correct answer: You are entering a school zone

    A five-sided sign marks a school zone, where a 15 mph limit applies during recess and around the hours children arrive at and leave school.

    Source: Maine Driver's License Manual — Section 8, Look to the Sides

  5. 5. A traffic sign shows a symbol inside a red circle with a red slash drawn through it. What does that marking convey?

    White and red square road sign

    Correct answer: The action pictured is prohibited

    According to the manual, the circle and slash combination tells you that the action pictured is not allowed.

    Source: Maine Driver's License Manual — Section 6, Regulatory Signs

  6. 6. What shape and background color does Maine use for most signs that warn of danger ahead?

    Correct answer: A yellow diamond with black symbols or lettering

    The manual describes warning signs as diamond shaped and generally yellow, carrying black wording or symbols.

    Source: Maine Driver's License Manual — Section 6, Warning Signs

  7. 7. Construction warning signs in Maine carry black lettering or symbols on which background color?

    Correct answer: Orange

    The manual states that signs alerting drivers to road construction or maintenance ahead use black legends set against orange, and they are frequently diamond shaped.

    Source: Maine Driver's License Manual — Section 11, Work Zones

  8. 8. Why do route number signs come in different shapes and colors?

    Correct answer: They identify the class of roadway you are traveling on

    The manual explains that the outline and coloring of a route marker identify what kind of road you are traveling: an interstate, a U.S. or state route, or a city, county or local road.

    Source: Maine Driver's License Manual — Section 6, Route Number Signs

  9. 9. Which sign has eight sides and is red with white lettering?

    Correct answer: The stop sign

    The manual identifies the stop sign as an eight-sided figure colored red with white letters.

    Source: Maine Driver's License Manual — Section 6, Regulatory Signs

  10. 10. A triangle of fluorescent orange bordered in red is mounted on the back of the vehicle ahead. What does it tell you?

    Correct answer: The vehicle travels at less than 25 mph

    That emblem identifies a slow-moving vehicle, meaning the machine ahead travels at under 25 mph, so approach carefully and make certain it is safe before you pass.

    Source: Maine Driver's License Manual — Section 10, Slow Moving Vehicles

  11. 11. Which colors does the Maine manual assign to guide signs?

    Correct answer: Green, brown or blue

    Guide signs are square or rectangular and appear in green, brown or blue; they name intersecting roads, point toward towns and mark services and attractions.

    Source: Maine Driver's License Manual — Section 6, Guide Signs

  12. 12. Which pair of signs tells you that passing is forbidden on that stretch of road?

    Correct answer: A yellow pennant on the left side and a white rectangle on the right side

    A yellow pennant-shaped no passing zone sign is placed on the left of the road and a white rectangular do not pass sign on the right; where either appears you may not overtake.

    Source: Maine Driver's License Manual — Section 7, Passing

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Every Maine question is written from the official Maine 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