A wall of dust is ahead on an Arizona highway, and you can still safely use an exit. What is the safer plan?
Correct answer: Leave the highway and wait somewhere safe.
Avoid entering the storm. ADOT recommends using an available exit and waiting for the dust to pass.
Source: ADOT, Never drive into dust storms: Pull Aside, Stay Alive (June 8, 2026) — instructions when a dust storm approaches. ↗
Dust is approaching and you cannot reach an exit before it arrives. What should you do before pulling off?
Correct answer: Check traffic around you and reduce speed under control.
Check surrounding traffic, then slow in a controlled way while finding a safe place off the paved roadway.
Source: ADOT, Never drive into dust storms: Pull Aside, Stay Alive (June 8, 2026) — instructions when a dust storm approaches. ↗
You must wait out a dust storm without a nearby exit. Which stopping location matches ADOT guidance?
Correct answer: A safe place fully off the paved roadway, beyond the shoulder.
For this dust-storm procedure, ADOT says to get off the paved roadway, not stop in a travel lane or on the shoulder.
Source: ADOT, Never drive into dust storms: Pull Aside, Stay Alive (June 8, 2026) — instructions when a dust storm approaches. ↗
Your car is now safely parked completely off the paved roadway during a dust storm. What should you do with its lights?
Correct answer: Turn off all lights, including the hazard flashers.
Once safely parked off the roadway in dust, turn all lights off. Drivers might follow your lights and strike the parked car. This is not advice to drive without lights.
Source: ADOT, Never drive into dust storms: Pull Aside, Stay Alive (June 8, 2026) — instructions when a dust storm approaches. ↗
After parking safely off the paved roadway in a dust storm, how do you keep the car secured without displaying brake lights?
Correct answer: Set the parking brake and remove your foot from the brake pedal.
Use the parking brake and take your foot off the service-brake pedal so the brake lamps stay off during the dust-storm stop.
Source: ADOT, Never drive into dust storms: Pull Aside, Stay Alive (June 8, 2026) — instructions when a dust storm approaches. ↗
You have completed ADOT’s dust-storm stopping procedure safely off the roadway. How should occupants wait for visibility to improve?
Correct answer: Stay inside the vehicle with seat belts fastened.
ADOT tells occupants to remain in the vehicle, buckled up, while waiting for the storm to pass.
Source: ADOT, Never drive into dust storms: Pull Aside, Stay Alive (June 8, 2026) — instructions when a dust storm approaches. ↗
You are still driving in heavy rain, with enough visibility to continue safely. Which lighting choice helps other drivers see you?
Correct answer: Turn your headlights on.
ADOT recommends headlights while driving in rain. The lights-off dust-storm procedure applies after parking safely off the roadway, not while driving in rain.
Source: ADOT, Monsoons — Heavy rain and hydroplaning. ↗
Rain has reduced traction and the vehicle ahead may stop. How should you adjust your driving?
Correct answer: Reduce speed and allow extra room for gradual braking.
Wet roads require more room to slow down. Reduce speed, increase following space and avoid sudden braking.
Source: ADOT, Monsoons — Heavy rain and hydroplaning. ↗
Your tires begin riding on water and the car starts to drift. What should you do first?
Correct answer: Ease off the accelerator without sudden braking.
Ease off the gas to let the tires regain contact. Sudden braking or abrupt control inputs can worsen the loss of traction.
Source: ADOT, Monsoons — Heavy rain and hydroplaning — recovery when tires lose contact. ↗
A truck is throwing a heavy spray across your windshield. What is the safer response?
Correct answer: Leave more distance from the truck and slow as needed.
Spray from trucks and buses can sharply reduce visibility. More space and a safe speed give you time to see and respond.
Source: ADOT, Monsoons — Heavy rain and hydroplaning — trucks and buses. ↗
Water covers an Arizona wash crossing, but it looks shallow from your seat. What should you do?
Correct answer: Do not enter; choose a safe alternative or wait.
Appearance does not establish safe depth or road condition. ADOT advises against crossing flooded washes.
Source: ADOT, Monsoons — Monsoon safety driving tips — flooded washes. ↗
A Road Closed barricade blocks a flooded route, but there is room to drive around its end. What is the safe choice?
Correct answer: Respect the closure and find another route.
Do not drive around a closure barricade. It may protect you from flooding or damage that you cannot see.
Source: ADOT, Monsoons — Monsoon safety driving tips — Road Closed barricades. ↗
After heavy rain, you drive below a rocky slope beside the highway. What additional hazard should you watch for?
Correct answer: Rocks loosened by runoff falling or lying in the road.
Storm runoff can loosen rocks and boulders above highways. Watch the road ahead and adjust speed to avoid hazards safely.
Source: ADOT, Monsoons — Monsoon safety driving tips — rocks and boulders. ↗
You have stopped safely because the engine is overheating. Should you immediately remove the radiator cap?
Correct answer: No; do not remove it while the engine is hot.
ADOT warns against opening a hot radiator. Heated coolant and pressure can cause serious burns; let the engine cool and obtain assistance as needed.
Source: ADOT, Severe Weather — Preparing Your Vehicle — Engine Coolant. ↗
You need to park after a long drive. Why should you avoid a patch of dry grass under the car?
Correct answer: Heat from the underside can ignite the grass.
A hot vehicle underside can start a fire in dry vegetation. Choose a safe parking surface away from dry grass.
Source: ADOT, Severe Weather — Wildfire Prevention. ↗
Before towing a small trailer on a dry Arizona day, you notice its safety chains dragging on the pavement. What should you do?
Correct answer: Secure the chains correctly so they do not drag.
Dragging chains can throw sparks and ignite roadside vegetation. Secure them correctly without eliminating their safety function.
Source: ADOT, Severe Weather — Wildfire Prevention. ↗
A working snowplow ahead is moving slowly and throwing snow into the air. What is the safer response?
Correct answer: Stay well back and let the plow work.
Do not crowd a snowplow. It moves slowly, stops, overlaps lanes and may reduce visibility with blowing snow.
Source: NHTSA, Winter Driving Tips — Driving in Winter Weather — The Basics. ↗
A child’s thick winter coat prevents the car-seat harness from fitting snugly. What does NHTSA recommend?
Correct answer: Use thinner warm layers under the harness and add a blanket over it.
Bulky clothing can interfere with harness fit. Use thin warm layers, secure the harness correctly and place a blanket over it if needed.
Source: NHTSA, Winter Driving Tips — Changes You May Notice — Car Seats. ↗
An Arizona high-country road is covered with snow or ice. Which adjustment is appropriate?
Correct answer: Drive more slowly and increase the distance behind other vehicles.
Snow and ice reduce control and increase stopping difficulty. Slow down and leave additional following distance.
Source: NHTSA, Winter Driving Tips — Driving in Winter Weather — The Basics. ↗
Before a trip where freezing weather is expected, what should you check for windshield visibility?
Correct answer: Working wipers and defrosters, plus suitable winter washer fluid.
Inspect the wipers, ensure defrosters work and use winter washer fluid designed for freezing conditions.
Source: NHTSA, Winter Driving Tips — Preparing Your Vehicle — Windshield Wipers. ↗
Your car has working anti-lock brakes and you need an emergency stop. How should you apply the brake pedal?
Correct answer: Use firm, continuous pressure.
With ABS, maintain firm continuous pressure so the system can help prevent wheel lock. Do not substitute the pumping technique used with some non-ABS brakes.
Source: NHTSA, Winter Driving Tips — Changes You May Notice — Safety Technologies. ↗
A car without ABS locks its wheels during braking on a slippery surface. Which response may be needed to regain control?
Correct answer: Ease and reapply the brakes rather than keep the wheels locked.
NHTSA notes that vehicles without ABS may require pumping the brakes when wheels lock. This differs from the firm continuous pressure used with ABS.
Source: NHTSA, Winter Driving Tips — Changes You May Notice — Safety Technologies. ↗
A tire suddenly loses pressure while you are driving. What should you prioritize with your hands?
Correct answer: Hold the steering wheel with both hands to control the vehicle.
Maintain balanced vehicle control. NHTSA’s blowout guidance begins with holding the wheel using both hands.
Source: NHTSA, Tires — Tire Blowouts — What should I do if I have a tire blowout while driving? ↗
A tire blows out at highway speed. Which reaction can make control worse?
Correct answer: Slamming on the brakes.
Hard braking immediately after a blowout can upset the vehicle. Focus on control and avoid an abrupt stop.
Source: NHTSA, Tires — Tire Blowouts — What should I do if I have a tire blowout while driving? ↗
While controlling a vehicle after a tire blowout, how should you reduce accelerator pressure?
Correct answer: Release it gradually rather than abruptly.
Avoid abruptly releasing the accelerator after a blowout. Gradual release helps preserve vehicle balance while you regain control.
Source: NHTSA, Tires — Tire Blowouts — What should I do if I have a tire blowout while driving? ↗
After a blowout, the vehicle is beginning to track steadily again. When should you move off the roadway?
Correct answer: After stabilizing, slow down and pull off where it is safe.
First stabilize the vehicle. Then slow and leave the roadway when and where you can do so safely.
Source: NHTSA, Tires — Tire Blowouts — What should I do if I have a tire blowout while driving? ↗
Where should you find the recommended inflation pressure for your car’s tires?
Correct answer: On the vehicle’s tire-information label or in its owner’s manual.
Use the vehicle manufacturer’s recommendation, commonly on the driver-door label or in the manual. A tire sidewall marking is not the vehicle’s recommended setting.
Source: NHTSA, Tires — Maintenance — Tire Pressure. ↗
Your TPMS warning light is off. Does that remove the need to check tire pressures?
Correct answer: No; check them regularly because TPMS warns of significant underinflation.
NHTSA recommends monthly pressure checks, including the spare. TPMS is a warning system, not a replacement for routine checks.
Source: NHTSA, Tires — Maintenance — Tire Pressure; Tire Pressure Monitoring System. ↗
For NHTSA’s recommended cold-tire pressure check, how long should the vehicle have been parked without being driven?
Correct answer: At least three hours.
For this maintenance recommendation, cold tires have not been driven for at least three hours. This is a tire-check guideline, not an Arizona parking law.
Source: NHTSA, Tires — Maintenance — Tire Pressure. ↗
Tire tread has worn down to 2/32 inch. What does NHTSA recommend?
Correct answer: Replace the tires.
NHTSA recommends replacement at 2/32 inch of remaining tread. Worn tread reduces the tire’s ability to grip, especially on wet or icy roads.
Source: NHTSA, Tires — Maintenance — Tire Tread. ↗
A replacement floor mat slides forward toward the pedals. What should you do before driving?
Correct answer: Correct the fit and secure it using the specified retention system.
Improperly fitted or unsecured mats can interfere with the accelerator or brake. Use the correct mat and follow the manufacturer’s installation instructions.
Source: NHTSA, Winter Driving Tips — Changes You May Notice — Floor Mats. ↗
Your car is stranded safely off the roadway in snow. If you run the engine briefly for warmth, which precaution is important?
Correct answer: Keep the exhaust pipe clear of snow and avoid continuous running.
A snow-blocked exhaust creates a carbon-monoxide hazard. Keep it clear and run the engine only intermittently; do not run it for long periods in an enclosed space or with the windows up.
Source: NHTSA, Winter Driving Tips — Driving in Winter Weather — What to Do in an Emergency. ↗
You drift over a lane line and hit a rumble strip after a long, tiring drive. What should you recognize?
Correct answer: A warning to stop driving and rest somewhere safe.
Lane drifting and rumble-strip contact can warn of dangerous drowsiness. Do not rely on the jolt to keep you awake.
Source: NHTSA, Drowsy Driving — Tips to Drive Alert — How to Avoid Driving Drowsy. ↗
After too little sleep, a driver drinks an energy drink and feels more awake. Is that proof it is safe to continue a long drive?
Correct answer: No; serious sleepiness and brief sleep episodes can remain.
Caffeine alone may not overcome sleep deprivation. You can feel more alert and still have dangerous brief sleep episodes.
Source: NHTSA, Drowsy Driving — Tips to Drive Alert — Short-term Interventions. ↗
You become sleepy while driving and reach a safe, designated rest area. What is a reasonable immediate step?
Correct answer: Park safely and take a short nap before reassessing whether to drive.
A short nap in a safe place can improve alertness temporarily. It is not a substitute for adequate sleep or a guarantee that continuing is safe.
Source: NHTSA, Drowsy Driving — Tips to Drive Alert — Short-term Interventions. ↗
A medicine’s label warns that it may cause drowsiness. What should you do before planning to drive?
Correct answer: Read and follow the warning and arrange other transportation when needed.
Both prescription and over-the-counter medicines can cause drowsiness. Check warnings before driving and use another way to travel when necessary.
Source: NHTSA, Drowsy Driving — Tips to Drive Alert — How to Avoid Driving Drowsy. ↗
An angry driver is trying to get past you. What is the safer response when space permits?
Correct answer: Let the driver pass without competing.
Arizona DPS recommends getting out of an aggressive driver’s way safely. Avoid turning the encounter into a contest.
Source: Arizona DPS, Safety Messages — Aggressive Driving: What to Do if Confronted by an Aggressive Driver. ↗
A nearby driver shouts and makes angry gestures at you. How should you respond?
Correct answer: Avoid engagement and keep attention on safe driving.
Do not exchange gestures or prolong eye contact. Disengaging helps avoid escalating the encounter.
Source: Arizona DPS, Safety Messages — Aggressive Driving: What to Do if Confronted by an Aggressive Driver. ↗
Another driver accelerates beside you as though inviting a race. What should you do?
Correct answer: Maintain a safe course and decline the challenge.
Arizona DPS advises against challenging an aggressive driver by speeding up or trying to hold a position against them.
Source: Arizona DPS, Safety Messages — Aggressive Driving: What to Do if Confronted by an Aggressive Driver. ↗
Another driver is creating a serious immediate danger. If you are alone and need to call for help, what should you do?
Correct answer: Stop in a safe place before making the call.
Arizona DPS advises a driver making a report to pull over safely first; a passenger can make the call instead. Do not create another hazard while reporting one.
Source: Arizona DPS, Safety Messages — Aggressive Driving: What to Do if Confronted by an Aggressive Driver. ↗
You are alongside a large truck and cannot see the driver’s face in its side mirror. What should you assume?
Correct answer: The driver may not be able to see your vehicle.
If you cannot see the driver’s face in the mirror, assume the driver cannot see you. Avoid lingering beside the truck.
Source: FMCSA, Tips for Driving Safely Around Large Trucks or Buses (updated May 12, 2026) — 1. Avoid Blind Spots. ↗
You have passed a truck. When should you return to its lane?
Correct answer: When the truck is visible in your rearview mirror and you have ample space.
Allow extra space before moving back in front of a truck. Seeing it in your rearview mirror helps judge clearance, but you still need an adequate gap.
Source: FMCSA, Tips for Driving Safely Around Large Trucks or Buses (updated May 12, 2026) — 5. Merge and Pass Safely. ↗
A truck signals right but begins by moving slightly left. Should you enter the space along its right side?
Correct answer: No; the truck may need that space to complete a wide right turn.
Large trucks may move left before turning right. Do not squeeze between the truck and the curb.
Source: FMCSA, Tips for Driving Safely Around Large Trucks or Buses (updated May 12, 2026) — 3. Give Large Vehicles Room for Wide Turns. ↗
You stop behind a large truck on an uphill grade. Why should you leave extra room?
Correct answer: The truck may roll backward when starting.
A truck can roll back as it starts on a hill. Leave room rather than stopping close behind it.
Source: FMCSA, Tips for Driving Safely Around Large Trucks or Buses (updated May 12, 2026) — 4. Stay Back. ↗
Your small car feels a gust as a large truck passes. What should you be prepared to do?
Correct answer: Maintain steady steering control and a safe lane position.
Air movement around large vehicles can affect smaller cars. Keep control and avoid abrupt steering corrections.
Source: FMCSA, Tips for Driving Safely Around Large Trucks or Buses (updated May 12, 2026) — 10. Understand the Differences. ↗
Traffic beyond a freight-rail crossing is backed up, leaving too little room for your whole car. Should you enter the crossing?
Correct answer: No; wait before the tracks until you can clear them completely.
Do not start across unless there is space beyond the tracks for the entire vehicle. A queue must not trap you on the railway.
Source: NHTSA, Stop. Trains Can’t. — Freight and Commuter Trains: Steps for Navigating Crossings, step 2. ↗
One train has passed a multiple-track crossing, but the lights still flash and the gates remain down. What should you do?
Correct answer: Keep waiting; another train may be approaching on another track.
A passing train does not mean all tracks are clear. Wait for the gates to rise fully and flashing lights to stop, and check for another train before crossing.
Source: NHTSA, Stop. Trains Can’t. — Freight and Commuter Trains: Steps for Navigating Crossings, steps 5–6. ↗
Your car stalls on railroad tracks, and no train is visible. What is the first priority?
Correct answer: Get everyone out and well away from the tracks and car.
Evacuate immediately, even without a visible train. From safety, call the number on the blue emergency notification sign; if it is not visible, call 911.
Source: NHTSA, Stop. Trains Can’t. — Freight and Commuter Trains: Steps for Navigating Crossings, step 7. ↗
