Why does each type of sign have its own shape?
PEI Class 7: Sign shapes and colours
The stop, yield and speed limit shapes, what red and green mean on a sign, regulatory, school zone and slow-moving vehicle shapes, wrong-way and playground signs, and square information signs.
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- Every answer explained
- Independent · not a government site
- 15 questions
- Topic drill
Study reference: PEI Driver's Handbook (2022 PDF edition), Ch. 3 Signs, Pavement Markings and Work Zones — Traffic signs, Sign shapes and their meanings, Information signs, pp. 69–72
All 15 questions in this test
Every question and its answer choices. The correct answers and explanations appear when you take the test above.
Why does each type of sign have its own shape?
- So it can be seen from farther away in daylight
- So drivers from other countries can read it
- So it can be identified when the words are hard to see
- So it is cheaper to make and replace
What does this five-sided sign mark?
- A hospital zone
- A playground entrance
- A school zone
- A pedestrian crosswalk
What do square information signs along PEI roads usually show?
- A hazard such as a sharp curve
- Nearby services like gas, food or lodging
- The legal speed limit for that stretch of road
- Where passing is not allowed
Which shape does the handbook say is always used for speed limit signs?
- A horizontal rectangle
- A square
- A vertical rectangle
- A diamond
On PEI traffic signs, what does the colour red generally indicate?
- A permitted movement
- A prohibited manoeuvre
- A tourist service
- A temporary hazard
You come to this sign at a quiet rural crossroads with no stop line. What must you do?
- Stop only if traffic is approaching
- Slow down and continue if no one is coming
- Sound your horn and proceed with caution
- Stop fully before the intersection, then yield
What does this sign tell you to do?
- Give way to pedestrians but not to cross traffic
- Merge without changing speed
- Slow down and give way, stopping if needed
- Stop completely every time
After driving onto a ramp, you see a white-on-red WRONG WAY sign. What does it mean?
- You are travelling against the permitted direction
- The ramp is closed for construction ahead
- You must yield to traffic merging from the left
- The ramp becomes two-way traffic ahead
Which shape is always used for a yield sign?
- Diamond
- Triangular
- Vertical rectangle
- Eight-sided
A sign shows a symbol inside a green circle. What does green tell you?
- The movement shown is prohibited
- The road ahead is a tourist route
- The rule applies only at night
- The movement shown is permitted
Which vehicles must display this sign at the rear?
- Those that cannot keep a speed over 40 km/h
- Only trucks carrying dangerous goods
- Those that cannot keep a speed over 60 km/h
- Any vehicle towing a trailer
You pass a playground warning sign. What should you do?
- Change lanes away from the curb
- Reduce speed and be ready to stop suddenly
- Keep your speed and sound your horn
- Stop and wait for a crossing guard
Why will most traffic signs in PEI look familiar to a driver from another province?
- PEI copies only Nova Scotia's signs
- Only highway signs are standard across Canada
- Signs are set by each municipality
- All provinces and territories use uniform signs
Which shape is always used for a stop sign?
- Eight-sided
- Triangular
- Five-sided
- Round
What kind of sign is a white vertical rectangle with black lettering?
- A construction sign
- A regulatory sign stating a law
- A guide sign showing services
- A warning sign about a hazard ahead
Sign shapes and colours: key rules to remember
Our summary of what the official handbook says on this topic, in our own words. Read it before or after the practice questions above, then check the original chapter. Read the official chapter ↗
Traffic Signs, sign shapes and their meanings (pp. 69–70)
- Signs work together with signal lights; types are regulatory, warning, construction and information signs.
- Shape and colour each carry meaning: red marks prohibited manoeuvres, green marks permitted movements.
- Stop signs are always eight-sided; yield signs are always triangular; speed limit signs are always a vertical rectangle.
- Distinct shapes let the message be recognised when darkness, rain or snow hide the lettering.
- All Canadian provinces and territories use uniform traffic signs, mostly the same as in the United States.
- Stop sign: white letters on red. Stop completely at the marked stop line, or before the crosswalk, or, with neither, before entering the intersection; look right, left and ahead and yield to traffic and pedestrians.
- Yield sign: red on white. Slow down, look left, right and ahead, yield to traffic and pedestrians, stop if needed.
- Vertical white rectangle with black or other coloured lettering = regulatory sign stating the law (speed, parking, turning, passing).
- Do not enter sign stands on the right side facing traffic entering a road or ramp the wrong way; a white-on-red WRONG WAY sign may be placed further along.
- Playground warning sign: reduce speed and be ready for an emergency stop because children may run onto the road.
- The shapes chart shows stop, yield, warning, regulatory, school zone and slow-moving vehicle shapes.
Information signs (p. 72)
- Guide/information signs guide motorists along roads and tell of intersecting roads.
- They are square and show the location of facilities (gas, hospital, food, lodging, telephone, campground, trailer park, picnic tables).
Slow-moving vehicle sign (p. 35)
- Any motor vehicle that cannot keep a speed over 40 km/h under normal conditions, and every farm tractor, must show a slow-moving vehicle sign at the rear.
Other topics
- Regulatory signs and lane arrowsDo not enter, no turn and no U-turn signs, one-way and keep right signs, no stopping and no parking, lane arrow signs, the hazard warning marker, school bus stop ahead lights and pedestrian and cycling prohibitions.
- Warning signsNarrow bridges, divided highways, lane endings, stop and signal ahead, chevrons and curve speeds, merges, hills, slippery roads, trucks, T intersections, bicycles, snowmobiles and bridges that freeze first.
- Construction zones and railway crossingsOrange construction signs, flagpersons, the 60 km/h construction zone limit, and railway crossing signs, lights and stopping distances for driving outside PEI, which has no railways.
- Traffic lights and signalsGreen, amber and red lights, green arrows, right turns on red, flashing red and amber lights, school signal lights, pedestrians at signals and police directions.
- Pavement markings and crosswalksYellow and white lines, solid and broken lines, crosshatch markings, stop lines, crosswalk lines, intersection arrows, school crosswalks and special crosswalks with flashing beacons.
- Class 7 permit and graduated licensingWho may apply, documents, the knowledge and vision tests, Stage 1 supervision, passenger and night-time rules, the L decal, waiting periods, the Novice Driver Course and Stages 2 and 3.
- Demerit points and suspensionsWarning, interview and suspension thresholds, new-driver point limits in Stages 2 and 3, point values for common offences, probation, courses that affect points and impoundment.
- Impaired and distracted drivingZero BAC for GDL drivers, the .05 to .08 range, 24-hour and 90-day suspensions, cancellations for convictions, rehabilitation and ignition interlock, alcohol and drug effects, and the hand-held phone ban.
- Speed limits and following distancePEI's basic urban, construction zone and unpaved road limits, the 60 km/h school zone and its hours, doubled fines, slow driving, the three-second rule and stopping distance.
- Right of way and pedestriansFour-way stops, left turns, driveways, stop and yield signs, emergency vehicles, funeral processions with purple lights, crosswalks, white canes and walking on highways.
- Turning, signalling and passingLane changes and blind spots, signalling distances, safe turns, waiting to turn left, right on red, U-turn rules, where passing is forbidden and being passed.
- School buses, trucks and cyclistsAmber and red school bus lights and the 6-metre rule, truck and bus No-Zones, wide right turns, sharing the road with cyclists, bicycle equipment and e-bikes.
- Parking, stopping and backingNo-parking distances from hydrants, crosswalks, stop signs and railway tracks, parallel and angle parking, leaving a vehicle, breakdowns and safe backing.
- Highways, town driving and roundaboutsAcceleration and deceleration lanes, merging, low shoulders, lane use on four-lane highways, town driving, and signalling and lane choice in single- and dual-lane roundabouts.
- Night, winter and bad weatherDimming headlights, over-driving headlights, studded tire dates, winter stopping distances, ABS, black ice, being stranded, skids, wet roads, hydroplaning and fog.
- Seat belts, child seats and collisionsWho must buckle up, infant, toddler and booster seats, belt fit and air bags, when to report a collision, what to report and what to do first at a crash scene.
- Vehicle registration and equipmentRegistration, ownership transfer and inspection, rejected vehicles, headlights and daytime running lights, horn, mirrors, window tint, loads, tires and non-resident vehicles.