What is the best practice for driving through a curve?
Yukon Class 7: See-think-do: observation, speed and space
Scanning, mirrors and blind spots, the default 50 km/h limit, curves, following distance, stopping distance, gap selection and communicating with other road users.
- No sign-up
- Every answer explained
- Independent · not a government site
- 28 questions
- Topic drill
Study reference: Yukon Driver's Basic Handbook (2023 edition), Ch. 5 See-think-do — Observation, Hazard perception, Speed control, Steering, Space margins, Communication, pp. 57–76
All 28 questions in this test
Every question and its answer choices. The correct answers and explanations appear when you take the test above.
What is the best practice for driving through a curve?
- Speed up as you enter it
- Coast through it in neutral
- Brake firmly in the middle of it, then speed up
- Slow down before it and avoid braking in it
Where should you hold the steering wheel in a car with a steering wheel airbag?
- At the bottom with both hands
- At the 9 and 3 o'clock positions
- At 12 o'clock with one hand
- At the 10 and 2 o'clock positions
Why is a pickup truck or SUV with a heavy roof load more likely to roll over on a curve?
- Its tires have more traction
- It is lower to the ground
- Its centre of gravity is higher
- It has more inertia when stopped
In ideal conditions, how long does a vehicle stopped at an intersection need to turn left and reach 50 km/h?
- About seven seconds
- About two seconds
- About ten seconds
- About five seconds
Your car has a blind spot detector and a backup camera. Do you still need shoulder checks?
- Yes; they do not replace turning your head
- No, the detector and camera replace them fully
- Only when backing up
- Only at night
You are following a large truck that blocks your view ahead. What following distance should you allow?
- At least 1 second
- At least 2 seconds
- At least 4 seconds
- At least 3 seconds
How much clear space should you keep on each side of your vehicle?
- At least 30 centimetres
- At least one metre
- At least three metres
- One car width
How often should you complete your full observation cycle of ahead, sides and mirrors?
- Every 30 seconds
- Only before turning
- Every five to eight seconds
- Every 15 to 20 seconds
You see a hazard ahead but do not need to stop yet. What should you do with your right foot?
- Press harder on the gas to get past it sooner
- Take it off the gas and cover the brake
- Pump the brake quickly
- Rest it on the floor
Why should you avoid turning your signal on too early?
- It cancels your brake lights
- It wears out the signal bulb
- It is only legal within 10 m of the turn you'll make
- Others may expect you to turn at an earlier road
You are on a Yukon road with no speed limit sign. What is the speed limit?
- 70 km/h
- 30 km/h
- 50 km/h
- 80 km/h
You carry a load that sticks out past the back of your vehicle. What must you attach to its end?
- An orange triangle
- A white reflector
- A flashing yellow light
- A red flag
How far ahead should you scan while driving?
- At least 12 seconds ahead
- About 30 metres ahead
- Just past the hood
- At least 3 seconds ahead
You start to lose traction in a curve. What should you do?
- Accelerate to regain grip
- Shift into neutral and coast
- Brake hard and steer sharply
- Ease off the gas and do not brake
Why is it dangerous to coast downhill in neutral?
- You need to be in gear to control the vehicle
- It is legal only on gravel roads
- It overheats the brakes immediately
- It uses more fuel than driving in gear
You stop behind another vehicle at an intersection. How much space should you leave?
- About three car lengths
- Enough to see its licence plate only
- Half a metre
- About one car length
How long does it take the average driver to see a hazard, decide and then begin braking?
- About 3/4 second to see-think, then 3/4 second to do
- About five seconds in total
- About three seconds to see, then another two to brake
- Less than a tenth of a second
You notice a car close behind you. What following distance does the handbook suggest you keep from the vehicle ahead?
- Exactly 3 seconds
- At least 4 seconds
- At least 2 seconds
- At least 6 seconds
How far should you turn your head for a shoulder check?
- A full 180 degrees to the rear
- At least 10 degrees, either side
- Just enough to see your side mirror on that side
- At least 45 degrees, toward where you will move
You see a parked car with its front wheels turned out toward the road. What might the driver be about to do?
- Back into a driveway
- Turn off the engine
- Open the rear door
- Pull out into traffic
Why is waving another driver or a pedestrian through generally not a good idea?
- It confuses your turn signal
- They may face hazards you can't see
- It slows down your own trip for no reason
- It is always illegal to wave
Why does your vehicle need a longer distance to stop when going downhill?
- Gravity pulls it forward and speeds it up
- Tires grip better uphill only
- Inertia is lower on a slope
- Brakes grip properly only on level road surfaces
In good conditions, what following distance should you keep behind the vehicle ahead?
- At least 2 car lengths
- At least 1 second
- At least 3 seconds
- At least 10 metres
The handbook recommends the Dutch Reach when you get out of your car. What is it?
- Opening your door with the hand farther from it
- Steering with one hand on top of the wheel
- Reaching over to signal a turn by hand
- Checking the back seat before leaving
The road is slippery and uneven. What following distance should you keep?
- At least 4 seconds
- At least 1 car length
- At least 3 seconds
- At least 2 seconds
On a highway, about how far ahead does 12 seconds of scanning take your eyes?
- About one city block
- About 2 kilometres
- About half a kilometre
- About 50 metres
You are judging a gap to go straight across a road at a stop sign. How much time does the handbook say you need for each lane?
- About two seconds per lane, plus two seconds for safety
- About five seconds per lane, with no extra time for safety
- About seven seconds, whatever the width
- About one second per lane, plus one second
A driver is tailgating you. What does the handbook suggest?
- Speed up to pull away
- Brake sharply to warn them
- Slow down slightly to add space in front
- Move closer to the car ahead to block them
See-think-do: observation, speed and space: 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 ↗
Ch. 5 See-think-do, pp. 57–76
- See (scan for hazards), think (assess risk, choose solution), do (speed control, steering, space margins, communication).
- Observation cycle every 5–8 seconds; scan at least 12 seconds ahead (1–2 blocks city, about half a kilometre highway). Don't overdrive your ability to see.
- Mirrors every 5–8 seconds; rear-view before slowing; side mirrors before changing position. Blind spot detectors/cameras don't replace shoulder checks; shoulder check at least 45 degrees toward the direction of movement. Dutch Reach: open door with far hand.
- Backing: 360-degree check; tap horn if visibility limited. Over 40% of injury/fatal collisions happen at intersections. Scan left, centre, right, left again.
- Default speed limit 50 km/h unless signed. Posted speed is maximum for ideal conditions. Driving too slow is a hazard: pull over and let traffic pass.
- Cover the brake when you see a hazard.
- Physics: traction, inertia, gravity (downhill needs longer stopping distance), centre of gravity (higher = less stable, can roll on curves).
- Curves: slow before, avoid braking in the curve; losing traction → don't brake, ease off and reapply gently. Coasting downhill in neutral/clutch in is dangerous.
- Hands at 9 and 3 (airbag could drive hands into face at 10 and 2). Stopped behind a vehicle: about one car length; more behind large vehicles.
- Reaction: about 3/4 second see-think plus 3/4 second do before braking starts. Total stopping distance = see-think + do + braking distance.
- Following distance: at least 3 seconds; 4 seconds in bad weather/uneven/slippery roads, behind a large vehicle or a motorcycle (p. 71), and if someone follows closely behind you. Increase on dusty/gravel roads.
- Tailgater: slow slightly to increase space in front, change lanes or pull over.
- Side space: at least 1 m; more at higher speed or poor conditions. Lane position: avoid blind spots; right lane often safest on multi-lane roads.
- Gaps (ideal conditions, from a stop): about 2 s per lane straight across; 5 s to turn right and reach 50 km/h; 7 s to turn left and reach 50 km/h; add 2 s for safety. Don't underestimate motorcycle/bicycle speed.
- Signals: timely, clear (not too early), cancel after turning; add hand signals when the signal is hard to see. Tap the brake to warn of slowing. Horn only when useful. Eye contact. Waving others on is generally not a good idea. Vehicle language: wheels turned out = may pull out.
- Load extending behind the vehicle: red flag on the end.
Study the See-think-do: observation, speed and space rules as flashcards →
Other topics
- Regulatory, lane use and parking signsSign shapes and colours, stop and yield, speed, do not enter, one way, keep right, no passing, winter tire signs, lane use and turn control signs, parking and reserved lane signs.
- Crosswalk, school and playground zone signsCrosswalk signs, fluorescent yellow-green school signs, the 30 km/h playground zone that applies around the clock, and school zone hours on school days.
- Warning, construction and railway signsYellow diamond warning signs, object markers, orange construction signs, information signs, railway crossing signs and the slow-moving vehicle sign.
- Traffic lights and lane control signalsSteady, flashing and arrow lights, stale green lights, turning on red, advance left-turn arrows, transit signals and lane control signals.
- Road markingsYellow and white lines, passing rules by line type, reversible and two-way left-turn lanes, stop lines, crosswalks, reserved lane diamonds and bicycle lanes.
- You and your vehicleSeat, head restraint and airbag distance, seatbelts and child car seat stages, lights required on Yukon roads, tires, cruise control and winter preparation.
- Intersections and right-of-wayWhere to stop, uncontrolled intersections, two-way and four-way stops, yield signs, left turns on green, traffic circles and roundabouts, and entering a roadway.
- Lanes, turns and passingChoosing a lane, lane tracking for turns, turning and reserved lanes, bicycle lanes, lane changes, passing, merging, freeway ramps, U-turns and turning around.
- Parking rulesWhere parking is illegal and the distances that apply, distance from the curb, wheel position on hills and leaving the vehicle in gear.
- Sharing the roadPedestrians, cyclists, motorcycles, large vehicles, school and transit buses, emergency vehicles and workers, construction zones, trains and animals.
- Impairment and high-risk behaviourFitness to drive, emotions, alcohol and cannabis, medications, fatigue, electronic devices, peer pressure and aggressive driving.
- Weather, night driving and emergenciesLow visibility, rain and hydroplaning, ice and snow, being stranded, headlight rules, animals, emergency braking, skids, breakdowns and duties after a crash.
- Graduated licensing: learner and novice stagesGetting a Class 7 learner's licence, co-driver rules, learner and novice restrictions, the road test and graduating to a full Class 5. The handbook says this chapter is background, not test material.
- Your licence, demerits and penaltiesLicence classes, carrying and renewing your licence, new residents, demerit point suspensions, impaired driving consequences and vehicle impoundment. Background material, not tested per the handbook.