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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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. A red and white triangle that points downward stands where your road joins another. What must you do?
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. A round yellow sign marked with a large X and the letters RR appears beside the road. What is it telling you?
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. You reach a white X-shaped sign lettered Railroad Crossing and a train is approaching. What does Maine require?
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. You pass a sign with five sides. What does that shape indicate in Maine?
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. A traffic sign shows a symbol inside a red circle with a red slash drawn through it. What does that marking convey?
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. 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. 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. 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. 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. 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. 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. 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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