A school bus ahead begins flashing amber warning lights while preparing to stop. How should you respond?
Correct answer: Slow down and prepare for the bus to stop.
Amber lights warn that the bus is preparing to stop and will activate its red lights. Watch for children; do not race the warning. Amber is not itself the same signal as the required stop for a stopped bus with flashing red lights.
Source: Wisconsin DOT official guidance; Rules for driving near a school bus — amber lights; reviewed September 20, 2026. ↗
A school bus is stopped with red warning lights flashing, but its stop arm has not extended. You are behind it. May you drive past?
Correct answer: No; stop at least 20 feet away despite the arm’s position.
The red warning lights on the stopped bus require the stop. The arm is an additional warning, not a condition that must be met before drivers obey the lights.
Source: Wisconsin DOT official guidance; Stopped bus — stop arm not extended; reviewed September 20, 2026. ↗
A median separates opposing traffic, but you are following a school bus on the same side of it. The bus stops with red lights flashing. What must you do?
Correct answer: Stop at least 20 feet behind the bus.
The divided-highway exception concerns traffic traveling in the opposite direction on the other roadway. It does not exempt vehicles following the bus on its side of the median.
Source: Wisconsin DOT official guidance; Divided-highway exception — same roadway; reviewed September 20, 2026. ↗
An oncoming school bus stops with red lights flashing on a four-lane street divided only by painted lines. Does having several lanes let you continue?
Correct answer: No; stop at least 20 feet away because there is no physical divider.
More lanes do not create the divided-highway exception. Without a physical separation, drivers approaching the stopped bus from either direction must stop for its flashing red lights.
Source: Wisconsin DOT official guidance; Multilane road — no physical divider; reviewed September 20, 2026. ↗
You are using high beams when an oncoming vehicle reaches about 500 feet away. What should you do?
Correct answer: Switch to low beams.
Wisconsin guidance calls for dimming within 500 feet of approaching traffic. Low beams reduce glare for the other driver.
Source: Wisconsin DOT official guidance; Night driving — approaching traffic and high beams; reviewed September 20, 2026. ↗
You are closing on a car traveling in your direction and are now within 500 feet of it. How should you use your headlights?
Correct answer: Dim the high beams to low beams.
The 500-foot dimming guidance also applies when following traffic. High beams can dazzle a driver through the mirrors.
Source: Wisconsin DOT official guidance; Night driving — following traffic and high beams; reviewed September 20, 2026. ↗
Before a dark evening trip, you notice a smeared windshield and dirty headlamp lenses. What preparation is appropriate?
Correct answer: Clean them and check that the lamps work and are aimed properly.
Clean glass and correctly aimed, working lights help visibility. Dirt and streaks can worsen glare; brighter beams do not replace maintenance.
Source: Wisconsin DOT official guidance; Night-driving equipment — cleaning and aim; reviewed September 20, 2026. ↗
A deer suddenly appears in your lane while other vehicles are close beside you. What response reduces the danger of a more serious collision?
Correct answer: Brake firmly while keeping control in your lane.
A sudden swerve can cause a collision with another vehicle. WisDOT recommends braking and staying in your lane when a deer collision cannot be avoided safely.
Source: Wisconsin DOT official guidance; Deer encounter — avoid a secondary collision; reviewed September 20, 2026. ↗
A large truck signals right but moves slightly left before turning. A gap opens between the truck and the curb. What should you do?
Correct answer: Stay back and let the truck complete its turn.
A truck may need extra room to complete a right turn. The gap beside it can disappear as the trailer follows the turn; do not enter that space.
Source: FMCSA official guidance; Anticipate wide turns — opening beside a truck; reviewed September 20, 2026. ↗
You stop behind a loaded truck on an uphill grade. Why should you leave extra room?
Correct answer: It may roll backward when starting.
Large vehicles can roll back as they begin moving on an incline. Leave a safe buffer rather than stopping against the rear of the truck.
Source: FMCSA official guidance; Stay back — stopped on an incline; reviewed September 20, 2026. ↗
You have a safe, lawful opportunity to pass a truck on a multilane highway. Which side does FMCSA advise passenger-car drivers to use?
Correct answer: Pass on the left rather than from the right lane.
Federal passenger-driver guidance advises against passing trucks from the right lane. Choose a safe, lawful left-side pass and avoid lingering beside the truck; do not exceed the speed limit.
Source: FMCSA official guidance; Merge and pass safely — choice of side; reviewed September 20, 2026. ↗
A heavy truck slows while climbing a long hill. What is the reasonable explanation and response?
Correct answer: Its load affects acceleration; stay patient and leave space.
Weight affects a large vehicle’s acceleration, especially uphill. Avoid pressuring the driver or attempting an unsafe pass because the truck cannot maintain your preferred speed.
Source: FMCSA official guidance; Understand the differences — climbing a hill; reviewed September 20, 2026. ↗
You plan to move into the lane ahead of a large truck. Why is a small gap just beyond its front bumper unsuitable?
Correct answer: The truck needs substantial space to slow or stop.
Leave generous space when merging ahead of a truck or bus. A close cut-in can remove the driver’s braking margin even if your own car fits into the gap.
Source: FMCSA official guidance; Long stopping distances — merging ahead; reviewed September 20, 2026. ↗
A large truck passes your small car, and you feel a brief gust of air. What should you be prepared to do?
Correct answer: Maintain controlled steering and stay in your lane.
Large vehicles can create air movement around them. Anticipate it, keep a secure grip and avoid abrupt reactions that could take your car out of its lane.
Source: FMCSA official guidance; Understand the differences — air movement; reviewed September 20, 2026. ↗
Your car and a tractor-trailer approach a roundabout side by side. What does Wisconsin require of the smaller vehicle’s driver?
Correct answer: Yield or slow to give the truck first entry and room through.
Smaller vehicles approaching alongside a large vehicle must provide space. The truck still has to yield to traffic already circulating.
Source: Wisconsin DOT official guidance; Watch for large vehicles — adjacent approach; reviewed September 20, 2026. ↗
A truck is about to enter a roundabout, but a car is already circulating toward its entrance. Does the truck’s size give it priority over that car?
Correct answer: No; the entering truck must yield to circulating traffic.
The large-vehicle space rule does not override the entry yield. All entering vehicles must yield to traffic already within the roundabout.
Source: Wisconsin DOT official guidance; Watch for large vehicles — circulating traffic; reviewed September 20, 2026. ↗
Inside a multilane roundabout, another lane appears to move faster. What should you do?
Correct answer: Keep your lane and follow its markings to exit.
Choose the appropriate lane before entering and keep that lane inside. WisDOT directs drivers not to change lanes within the roundabout.
Source: Wisconsin DOT official guidance; Driving vehicles — lane discipline inside; reviewed September 20, 2026. ↗
The circulating lane closest to your roundabout entrance is empty, but a vehicle is approaching in another circulating lane. What must you check before entering?
Correct answer: A safe opening in all circulating lanes on your left.
Yield to all lanes of circulating traffic on the left. An empty near lane alone does not establish a safe entry.
Source: Wisconsin DOT official guidance; Entry yield — all circulating lanes; reviewed September 20, 2026. ↗
A tired driver plans to keep going by opening a window and turning the radio up. Is that a reliable way to stay awake?
Correct answer: No; those measures do not replace stopping safely to rest.
WisDOT warns that a window and radio are not effective remedies for drowsiness. Stop in a safe place and rest instead of relying on stimulation.
Source: Wisconsin DOT official guidance; Fatigue countermeasures — window and radio; reviewed September 20, 2026. ↗
You slept very little and are preparing for a long drive. Which plan best reduces fatigue risk before you set off?
Correct answer: Get adequate sleep before beginning the trip.
Good sleep before a long trip is an important precaution. Planning rest is better than waiting until you drift out of your lane.
Source: Wisconsin DOT official guidance; Before long trips — adequate sleep; reviewed September 20, 2026. ↗
Which break schedule does WisDOT recommend for a long road trip, even before you feel seriously fatigued?
Correct answer: Take a break about every two hours or 100 miles.
This is a safety recommendation, not a car-driver hours-of-service law. Stop sooner if tiredness or conditions make continued driving unsafe.
Source: Wisconsin DOT official guidance; Long trips — planned breaks; reviewed September 20, 2026. ↗
Why is composing a text particularly distracting while driving?
Correct answer: It can take your eyes, hands and attention away from driving.
Texting combines visual, manual and mental distraction. A short message can still prevent you from noticing or responding to a hazard.
Source: Wisconsin DOT official guidance; Texting — eyes, hands and attention; reviewed September 20, 2026. ↗
You remember that an item you need is buried in the glove compartment. What is the safer way to retrieve it?
Correct answer: Wait until you are safely parked before searching.
Reaching and searching can divert your gaze, hands and attention. Do the task while parked, not while the car is moving.
Source: Wisconsin DOT official guidance; Multitasking — searching for an item; reviewed September 20, 2026. ↗
For driving safety, why does the handbook advise against headphones covering both ears and an overly loud radio?
Correct answer: They can make emergency warnings harder to hear.
Keep your hearing available for sirens and other warnings. The handbook’s advice here is a safety precaution; this question does not claim that every headset use is a specific traffic offense.
Source: Wisconsin Motorists' Handbook, BDS126, 2026; printed page 49 (PDF page 53); 9B Distracted Driving — hearing warnings. ↗
You are about to drive a car after someone else has used it. When should you adjust the seat and mirrors for your view?
Correct answer: Before setting off, while the car is safely stationary.
Set up a clear view and comfortable control position before driving. Adjusting the car to the previous driver’s position is not a substitute for checking your own visibility.
Source: Wisconsin Motorists' Handbook, BDS126, 2026; printed page 9 (PDF page 13); 3 The Basics — seat and mirror preparation. ↗
