IA Permit Practice Test 5

All 20 questions in test 5

Every question below comes from the Iowa question bank on this page. Open a question to see the correct answer and the explanation. Nothing here is hidden behind a signup.

1. 1. When driving on an Iowa rural road, which group should you expect to encounter as slower or larger road users?

   1. Farm equipment, ATVs or UTVs, bicycles, horse-drawn vehicles, and maintenance equipment
   2. Only passenger cars traveling at the posted limit
   3. Only pedestrians inside marked crosswalks
   4. Only emergency vehicles using sirens
   Show answer

   Farm equipment, ATVs or UTVs, bicycles, horse-drawn vehicles, and maintenance equipment. Rural roads can include many road users that move slowly or occupy more width than an ordinary car. The manual names farm equipment, ATVs or UTVs, bicycles, horse-drawn vehicles, and roadway maintenance equipment. Expecting only cars hides the very hazards that require early scanning and slower approach. These vehicles may be difficult to see, may need extra room, or may not maneuver like a passenger vehicle. Spot them early, reduce speed, and leave room before passing.

2. 2. What roadway situation is identified by a pentagon-shaped sign?

   1. A railroad crossing ahead
   2. A school area or school crossing
   3. A no-passing zone
   4. A general service area
   Show answer

   A school area or school crossing. The five-sided pentagon marks a school area or school crossing. That distinctive outline gives the driver an early visual cue to watch for children and people using the marked crossing. A circular sign warns of a railroad crossing, a pennant marks a no-passing zone, and service information uses a different sign system. The shape does not itself set a speed, so the driver should also read the posted message and respond to nearby children, buses, and crossing activity. Slow early enough to stop without a sudden maneuver.

3. 3. What does a solid yellow line on a two-way road mean for the traffic beside it?

   
   1. The lane is reserved for left turns only
   2. Passing is required before the next intersection
   3. Passing is not allowed from that side
   4. Traffic may cross it whenever the driver signals
   Show answer

   Passing is not allowed from that side. A solid yellow line marks the side where passing is prohibited. The restriction reflects limited sight distance or another condition that makes entering the opposing lane unsafe. A driver cannot cancel that restriction by signaling, and the marking does not convert the lane into a left-turn-only lane. A nearby dashed line may allow passing for traffic traveling in the opposite direction when safe, but that permission belongs to the other side. Use the solid line as a firm no-pass boundary and wait for a lawful passing section.

4. 4. What does a school-bus-stop-ahead warning tell a driver to expect?

   
   1. A stop sign has been removed
   2. A stopped school bus may pick up or drop off passengers
   3. A railroad gate is about to close
   4. A school zone has ended
   Show answer

   A stopped school bus may pick up or drop off passengers. The warning identifies an area where a stopped school bus may pick up or drop off passengers. Watch for children and prepare to stop rather than treating the sign as a routine intersection stop or a railroad signal. The advance notice gives you time to lower speed and cover the brake. If the bus displays its warning lights and stop arm, follow the school-bus stopping rules for the roadway and your direction of travel.

5. 5. What driving adjustment belongs with a slippery-when-wet warning?

   
   1. Accelerate sharply to clear the slick area
   2. Slow down when the road is wet
   3. Brake hard before every curve
   4. Follow the vehicle ahead more closely
   Show answer

   Slow down when the road is wet. A slippery-when-wet warning means the road can lose traction during wet weather, so slow down under those conditions. Hard acceleration, abrupt braking, and a short following gap reduce your margin when tires have less grip. Ease off the accelerator, leave extra space, and steer smoothly through the area. The warning is about changing surface conditions, not a command to speed up or to apply the brakes aggressively before every curve.

6. 6. For driver licensing, Iowa treats you as a resident after you have lived in the state continuously for how long?

   1. 30 days
   2. 6 months
   3. 1 year
   4. 10 days
   Show answer

   30 days. You are considered an Iowa resident for licensing if you have lived in Iowa continuously for 30 days, among other triggers such as registering to vote, enrolling a child in public school, accepting a permanent job, or filing for a homestead or military tax exemption. Six months, one year, and ten days are not the Iowa figure. Visitors and students with a current home state license may drive without an Iowa license.

7. 7. Does refusing a breath test in Iowa prevent an OWI conviction?

   1. Yes, without a test there is no evidence
   2. Yes, if it is a first offense
   3. No, and the refusal still results in license revocation
   4. No, but the license is never revoked for a refusal
   Show answer

   No, and the refusal still results in license revocation. Refusing a breathalyzer test does not guarantee you will avoid an OWI conviction, and the refusal itself still results in license revocation. Officers can use other evidence, so a missing test is not a shield, and there is no first offense exception. The manual says refusing is treated more severely than failing a test, starting with an automatic one year revocation.

8. 8. When no limit is posted, what is the general speed limit on Iowa primary roads and urban interstate highways?

   1. 70 mph
   2. 65 mph
   3. 60 mph
   4. 55 mph
   Show answer

   60 mph. Iowa's general limit is 60 mph on all primary roads, on urban interstate highways, and on secondary roads, including unpaved roads, from sunrise to sunset. Seventy mph applies only on rural interstate highways, which is the most common mix-up. Sixty five and 55 mph are not among Iowa's listed general limits. On any interstate, the minimum speed is 40 mph.

9. 9. A police officer is directing traffic at an intersection where the signal is dark. Which instruction controls your movement?

   1. The lane marking nearest the intersection
   2. The usual meaning of the dark signal
   3. The direction of the largest group of vehicles
   4. The officer's direction
   Show answer

   The officer's direction. Iowa treats law enforcement, highway personnel, and school crossing guards as traffic-control authorities when they direct traffic. Their instruction governs the driver's movement, including at an intersection where an ordinary signal cannot provide guidance. The dark-signal choice assumes a rule that the manual does not give, and traffic volume or a lane stripe cannot replace an official command. Scan beyond the signal for a person controlling the intersection, then obey that person promptly and carefully.

10. 10. What testing agreement does an Iowa driver license holder make under implied consent?

    1. Consent to a field sobriety test upon demand by law enforcement
    2. Consent only after a court conviction
    3. Consent only when the driver is an Iowa resident
    4. Consent to testing only if no traffic stop occurred
    Show answer

    Consent to a field sobriety test upon demand by law enforcement. By holding an Iowa driver's license, the driver contractually agrees to consent to a field sobriety test when law enforcement demands one. The agreement is not delayed until a conviction, and it also applies to nonresident drivers traveling in Iowa. The choices “Consent only when the driver is an Iowa resident” and “Consent to testing only if no traffic stop occurred” add limits that the manual does not recognize. Implied consent is a condition connected to the driving privilege, not a promise that testing will occur only in a particular case. Treat a lawful demand seriously and understand that refusal has separate consequences.

11. 11. Why should loose objects be secured inside a vehicle?

    1. Loose objects become harmless once the vehicle exceeds 45 mph
    2. A 20-pound object can exert well over 1,000 pounds of force in a sudden stop at 60 mph
    3. Only objects heavier than 100 pounds can injure occupants
    4. Securing objects matters only when the vehicle is parked
    Show answer

    A 20-pound object can exert well over 1,000 pounds of force in a sudden stop at 60 mph. The manual warns that a loose object can become a serious projectile during a sudden stop. At 60 mph, a 20-pound object has the potential to exert well over 1,000 pounds of force. That makes the lighter-than-100-pound option unsafe, and speed does not make an unsecured object harmless. The concern applies while traveling, not only while parked. Secure cargo and remove items from the floor so they cannot strike someone or roll beneath the brake pedal and interfere with stopping.

12. 12. What does Iowa's Deer Crossing sign tell a driver to do?

    1. Stop until a deer crosses
    2. Sound the horn continuously
    3. Speed up to clear the area
    4. Slow down and watch carefully because deer may be trying to cross
    Show answer

    Slow down and watch carefully because deer may be trying to cross. The Deer Crossing warning means there may be deer trying to cross the roadway in the area, and the manual's instruction is to slow down and watch carefully. Deer move most at dawn and dusk and rarely travel alone. Stopping in the lane without cause and honking do not help, and speeding through the zone gives you less time to react. Brake in a straight line rather than swerving.

13. 13. Under Iowa's hands-free law, which phone action is prohibited while driving?

    1. Using an approved hands-free call
    2. Using a voice command without holding the phone
    3. Listening to turn-by-turn directions without touching the phone
    4. Holding the phone in any way
    Show answer

    Holding the phone in any way. Iowa's hands-free rule means a driver cannot hold the phone in any way while driving. A voice command or hands-free call can be allowed when the device is not held and the other restrictions are followed. The important distinction is physical handling, not simply whether the driver is speaking. Holding the phone to read, call, or position it defeats the hands-free requirement. Set up navigation and communication before moving, then keep the device untouched while the vehicle is in motion.

14. 14. Under Iowa's Move Over or Slow Down Law, what must a driver do when approaching a stopped vehicle displaying flashing lights?

    1. Stop in the lane immediately beside the stopped vehicle
    2. Maintain speed because only emergency vehicles receive protection
    3. Change lanes when possible, or slow down and be prepared to stop if changing lanes is unsafe
    4. Pass on the shoulder to create more room
    Show answer

    Change lanes when possible, or slow down and be prepared to stop if changing lanes is unsafe. Iowa protects more than emergency vehicles under this rule, and it requires motorists to change lanes when approaching covered stopped vehicles with flashing lights. When a lane change is impossible, unlawful, or unsafe, the fallback is to slow down and be prepared to stop at a reasonable speed for conditions. Maintaining speed disregards the warning, stopping beside the vehicle can block traffic, and using the shoulder creates a separate hazard. Treat flashing lights as an early decision point: inspect the next lane, move over safely, or reduce speed and prepare to stop.

15. 15. How far from the rear of a stopped school bus must a driver stop?

    
    1. No closer than 5 feet
    2. No closer than 15 feet
    3. At least 50 feet away
    4. Only far enough to see the stop arm
    Show answer

    No closer than 15 feet. When the school bus stops with its stop arm extended, the driver behind it must stop no closer than 15 feet from the rear. Five feet leaves too little protection around children and the bus, while 50 feet is not the stated minimum. Visibility alone is not the measure because the manual specifies a distance. Remain stopped until the stop arm retracts and the bus starts moving again. The number to associate with the bus's rear is 15 feet, not the other distances in the choices.

16. 16. Where might an Iowa driver encounter a do not enter sign?

    
    1. Only where a speed limit changes
    2. Only before a railroad crossing
    3. At every legal entrance to a public street
    4. At an exit ramp, a divided-road crossover, or a one-way road opening
    Show answer

    At an exit ramp, a divided-road crossover, or a one-way road opening. Iowa's manual lists exit ramps, crossovers on divided roadways, and numerous locations on one-way roads as places where a do not enter sign may appear. These are openings the driver must not use in that direction. The sign is not limited to railroad crossings or speed-limit changes, and it cannot mark every legal street entrance because its purpose is to prohibit a particular entry. Scan the roadway geometry as well as the sign so an exit or crossover is not mistaken for an entrance.

17. 17. When may an Iowa driver transport an open container of alcohol in a vehicle?

    1. When it is stored in the trunk
    2. When it is held by a passenger
    3. When the vehicle is on an interstate
    4. When the driver has not been drinking
    Show answer

    When it is stored in the trunk. Iowa permits an open alcohol container to be transported in the trunk of a vehicle, while the manual says transporting an open, unsealed container by a driver or passenger is otherwise illegal. A passenger holding it does not create the permitted location, and neither the road type nor the driver's sobriety changes the container rule. Place the container in the trunk before travel rather than in the passenger area. The concrete cue is location: trunk storage is the stated exception, not a person's role or the kind of road.

18. 18. When turning left at an intersection, which traffic must the turning driver yield to?

    
    1. No traffic if the turn signal is on
    2. Cars parked on the left shoulder
    3. Only vehicles behind the turner
    4. Oncoming cars going straight
    Show answer

    Oncoming cars going straight. A left-turning driver must yield to oncoming cars that are proceeding straight ahead. Activating a turn signal communicates intent, but it does not remove the opposing driver's priority or make the path clear. Parked vehicles and traffic behind the turner are not the specific conflict named in this intersection rule. Before crossing the opposing lane, check for approaching vehicles, judge their distance and speed, and wait until the movement can be completed safely. The simple cue is left turn across traffic means oncoming straight traffic goes first.

19. 19. When should you use a turn signal even if you do not see another vehicle nearby?

    1. Before turning, changing lanes, merging, or parking
    2. Only after another vehicle appears in your mirror
    3. Only for a left turn at an intersection
    4. Only once the steering wheel begins to turn
    Show answer

    Before turning, changing lanes, merging, or parking. Turn signals communicate intentions to other road users, including people you may not have noticed yet. Use one before changing lanes, turning right or left, merging into traffic, or parking. Waiting until another vehicle appears leaves less time for that person to react, and signaling only after steering begins is late communication. A signal is not limited to left turns. Activate it with enough lead time, avoid signaling so early that an intervening driveway causes confusion, and make sure it is off after the turn is complete.

20. 20. How close to a fire hydrant may a vehicle be parked in Iowa?

    1. No closer than 15 feet
    2. No closer than 10 feet
    3. No closer than five feet
    4. No closer than 20 feet
    Show answer

    No closer than five feet. Iowa's parking list bars parking closer than five feet from a fire hydrant, or in a designated hydrant red zone, along with double parking beside another stopped or parked car, parking closer than 10 feet from a stop sign, in an intersection, on a sidewalk, and on interstates and highways. Fifteen feet is the hydrant distance in many other states, which makes it the tempting wrong answer here.