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. ↗
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. ↗
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. ↗
At night, the distance you can see clearly becomes shorter. How should this affect speed?
Correct answer: Slow enough that you can respond to hazards within the visible road ahead.
Darkness reduces available information and reaction time. Adjust speed and spacing rather than assuming a familiar road is unchanged.
Source: Iowa Driver's Manual, MM1170 07/23/2026; printed page 56, physical PDF page 56; Night driving. 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. ↗
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. ↗
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. ↗
Ahead is a bridge with an open metal-grating surface. How should you adapt?
Correct answer: Reduce speed, hold the wheel firmly and increase the gap ahead.
Open grating or steel can reduce braking and steering traction. The guide advises lower speed, a firm steering grip and more following distance rather than aggressive corrections.
Source: Louisiana Class D & E Driver's Guide linked by OMV (cover R08/25; internal revision markers vary); Rural roads: Open Bridge Gratings or Steel Bridges; printed page 103, physical PDF page 108; reviewed September 22, 2026. ↗
