Your tire-pressure warning light is off, and the tires look inflated. Does that remove the need for routine pressure checks?
Correct answer: No; use a gauge for regular monthly checks.
TPMS warns when a tire is significantly underinflated; it does not replace maintenance. Tires can be underinflated without looking flat, so NHTSA recommends monthly gauge checks.
Source: NHTSA; Tire Pressure; TPMS: If the TPMS symbol is on, wouldn't I have already noticed?; official safety guidance read September 22, 2026. ↗
A tire's tread has worn down until it is level with the built-in treadwear bars. What should you do?
Correct answer: Replace the tire rather than continue using its worn tread.
The raised wear indicators show that the usable tread has worn down. NHTSA says tires are unsafe and should be replaced at 2/32 inch of tread; extra air cannot replace missing tread.
Source: NHTSA; Tire Tread; official safety guidance read September 22, 2026. ↗
A child's thick winter coat prevents the car-seat harness from fitting snugly. What should you do?
Correct answer: Use thin warm layers, secure the harness, then add a blanket over it.
Bulky coats can interfere with harness fit. NHTSA recommends thin warm layers, with a blanket or coat placed around the child after the harness is properly snug and secured.
Source: NHTSA; Changes You May Notice: Car Seats; official safety guidance read September 22, 2026. ↗
Your car has functioning four-wheel ABS. During an emergency stop, the brake pedal pulses. What should you do?
Correct answer: Keep firm pressure on the brake pedal while steering as needed.
Pulsing can be normal ABS operation. Keep pressing the service brake; repeatedly releasing it interrupts the system’s ability to help you stop.
Source: Iowa Driver's Manual, MM1170 07/23/2026; printed page 41, physical PDF page 41; ABS — antilock braking system. Readable text only; no diagram interpretation used. ↗
The surrounding pavement looks wet on a freezing morning. Why should you be especially cautious on the bridge ahead?
Correct answer: A bridge can freeze before the adjoining roadway.
Bridges lose heat readily and may ice before nearby pavement. Reduce speed and avoid sudden braking or steering.
Source: Iowa Driver's Manual, MM1170 07/23/2026; printed page 61, physical PDF page 61; Winter driving. Readable text only; no diagram interpretation used. ↗
Snow or heavy rain makes traction uncertain. What should you do with cruise control?
Correct answer: Leave it off and manage speed yourself for the conditions.
The manual advises against cruise control in bad weather. Direct, smooth speed control is important when traction changes.
Source: Iowa Driver's Manual, MM1170 07/23/2026; printed page 59, physical PDF page 59; Weather conditions. Readable text only; no diagram interpretation used. ↗
A snowplow ahead creates a cloud that hides the road and its equipment. What should you do?
Correct answer: Stay well back until you have clear visibility and a safe opportunity.
Snowplows have limited visibility and equipment wider than the visible vehicle. Do not drive into the snow cloud or attempt a shoulder pass.
Source: Iowa Driver's Manual, MM1170 07/23/2026; printed page 61, physical PDF page 61; Sharing the road with snowplows. Readable text only; no diagram interpretation used. ↗
Tall crops block your view of a rural intersection. You see no dust from another vehicle. What should you do?
Correct answer: Slow and approach cautiously; no dust does not prove the road is clear.
Vegetation and terrain can hide crossing traffic. The absence of a dust cloud is not reliable evidence that nobody is approaching.
Source: Iowa Driver's Manual, MM1170 07/23/2026; printed page 55, physical PDF page 55; Rural roads — restricted views. Readable text only; no diagram interpretation used. ↗
A deer suddenly enters the road and you cannot avoid it by stopping in your lane. What should you avoid doing?
Correct answer: Swerving sharply into oncoming traffic or off the road.
A sudden swerve can cause a more severe crash than the animal impact. Keep control, slow as safely as possible, and watch for additional animals.
Source: Iowa Driver's Manual, MM1170 07/23/2026; printed page 57, physical PDF page 57; Deer and other animals. Readable text only; no diagram interpretation used. ↗
A queue beyond a railroad crossing leaves no room for your entire car. The gates are up. What should you do?
Correct answer: Wait before the tracks until you can clear them completely.
Never enter a crossing unless there is room for the entire vehicle beyond it. A signal that allows crossing does not make the tracks a waiting area.
Source: Iowa Driver's Manual, MM1170 07/23/2026; printed page 12, physical PDF page 12; Railroad crossings. Readable text only; no diagram interpretation used. ↗
Your car becomes disabled on the tracks, even though no train is visible. What is the first priority?
Correct answer: Get everyone out and well away from the tracks, then call the posted railroad emergency number or 911.
Move people away from the crossing immediately. The blue emergency notification sign provides a railroad phone number and crossing identifier; use 911 if that information is unavailable.
Source: Iowa Driver's Manual, MM1170 07/23/2026; printed page 12, physical PDF page 12; Railroad crossing emergencies — ENS. Readable text only; no diagram interpretation used. ↗
Your engine stops while the car is moving. What should you expect while guiding it to safety?
Correct answer: Steering and braking may require more effort.
Loss of engine assistance can make steering and braking harder. Keep control and move safely off the road; do not create a steering-lock hazard.
Source: Iowa Driver's Manual, MM1170 07/23/2026; printed page 62, physical PDF page 62; Dealing with emergencies — engine stops. Readable text only; no diagram interpretation used. ↗
The accelerator sticks and the car keeps pulling forward. What should you do?
Correct answer: Shift to neutral, keep your eyes on the road, and guide the car to a safe stop.
Neutral disconnects engine power from the drive wheels. Maintain steering, brake to a safe stop and shut the engine off after stopping.
Source: Iowa Driver's Manual, MM1170 07/23/2026; printed page 62, physical PDF page 62; Dealing with emergencies — stuck accelerator. Readable text only; no diagram interpretation used. ↗
Your headlights suddenly go out at night. After trying the controls, they still do not work. What should you do?
Correct answer: Use available warning lights and leave the roadway safely as soon as possible.
A car without usable headlights is unsafe to continue driving after dark. Warn other traffic and move to a safe stopping place.
Source: Iowa Driver's Manual, MM1170 07/23/2026; printed page 62, physical PDF page 62; Dealing with emergencies — headlight failure. Readable text only; no diagram interpretation used. ↗
Your car develops trouble but can still reach a safe pull-off. Where should you stop?
Correct answer: Well out of traffic where approaching drivers can see you.
Use warning lights and choose a visible location safely clear of traffic. A blind curve or hill can hide the disabled vehicle from approaching drivers.
Source: Iowa Driver's Manual, MM1170 07/23/2026; printed page 49, physical PDF page 49; Communicating with other drivers — emergency signals. Readable text only; no diagram interpretation used. ↗
In a car without ABS, heavy braking locks the wheels and the car starts to skid. What should you do?
Correct answer: Ease off enough to regain grip, then reapply controlled braking.
Locked wheels reduce your ability to steer. Restore rolling traction and brake without locking them again; this is different from the steady-pressure procedure for functioning ABS.
Source: Arkansas Driver License Study Guide, Volume 1, Edition 10, July 2026 (07222026); Avoiding Collisions: Without ABS; printed page 78, physical PDF page 90. Checked September 22, 2026. ↗
Your car starts to straighten after you steer out of a skid. What must you avoid?
Correct answer: Holding the correction so long that the car swings into a new skid.
A steering correction needs to change as the vehicle recovers. Bring the wheels back in line with the intended path instead of continuing the first correction too far.
Source: Arkansas Driver License Study Guide, Volume 1, Edition 10, July 2026 (07222026); Skids: recovering steering control; printed page 79, physical PDF page 91. Checked September 22, 2026. ↗
You steer away from an immediate hazard. What remains important after that first evasive movement?
Correct answer: Regain a controlled path without steering into another hazard.
An evasive maneuver can create a second collision if you lose control or enter occupied space. Keep looking for a clear route and make controlled corrections.
Source: Arkansas Driver License Study Guide, Volume 1, Edition 10, July 2026 (07222026); Turning to Avoid a Collision: keeping control; printed page 78, physical PDF page 90. Checked September 22, 2026. ↗
A vehicle ahead raises a heavy dust cloud on a dry gravel road. What should you do?
Correct answer: Slow down, increase the gap and use low-beam headlights.
Dust can hide the roadway and other traffic. The guide recommends low beams for visibility, a lower speed and a larger following gap rather than driving into the cloud closely behind another vehicle.
Source: Louisiana Class D & E Driver's Guide linked by OMV (cover R08/25; internal revision markers vary); Rural roads: Dust; printed page 103, physical PDF page 108; reviewed September 22, 2026. ↗
You approach a narrow rural bridge with little shoulder and an oncoming vehicle nearby. What should you be prepared to do?
Correct answer: Slow down and stop if needed to let the oncoming vehicle clear.
A narrow bridge may not leave enough room for simultaneous passage. The guide recommends slowing and being prepared to stop for oncoming traffic; do not assume there is a usable shoulder.
Source: Louisiana Class D & E Driver's Guide linked by OMV (cover R08/25; internal revision markers vary); Rural roads: Narrow bridges and roads; printed page 103, physical PDF page 108; reviewed September 22, 2026. ↗
