ID Permit Practice Test 10

All 20 questions in test 10

Every question below comes from the Idaho 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. At what age can an Idaho teen get a Driver Training Permit to attend a driver training program?

   1. From 13 1/2, as long as the teen is enrolled in school
   2. From 14 1/2 up to, but not including, 17
   3. Only at exactly 16
   4. Only after turning 18
   Show answer

   From 14 1/2 up to, but not including, 17. The Driver Training Permit is the first step for young Idaho drivers and is open to anyone from 14 1/2 up to, but not including, age 17. Thirteen and a half is below the stated range, so school enrollment alone does not qualify a younger teen. The permit is not limited to a single birthday such as 16. At 18 an applicant can skip the liability signer and apply for a Class D Instruction Permit instead, so 18 is not the Driver Training Permit age.

2. 2. When a skid begins and the rear of your vehicle slides to the right, how should you recover?

   1. Turn the front wheels toward the right while taking your foot off the gas
   2. Press the brake pedal hard and hold the steering wheel straight
   3. Turn the front wheels left and accelerate through the skid
   4. Shift into park before steering toward the shoulder
   Show answer

   Turn the front wheels toward the right while taking your foot off the gas. A rear wheel skid to the right calls for steering the front wheels toward the right while removing your foot from the accelerator. That aligns the front tires with the direction the rear is sliding and reduces the force driving the skid. Hard braking is the dangerous alternative here because the handbook says not to hit the brake during recovery. Keep your movements calm and deliberate, then regain traction before returning to normal speed. The useful cue is simple: follow the slide with the steering wheel, and come off the gas.

3. 3. What problem is tailgating most directly associated with in the Idaho handbook?

   1. It is a common cause of crashes because it leaves too little room to stop
   2. It improves fuel economy by reducing air resistance behind another vehicle
   3. It gives the following driver priority to pass at an intersection
   4. It makes braking safer when the road is wet or icy
   Show answer

   It is a common cause of crashes because it leaves too little room to stop. Tailgating means driving too close to the vehicle ahead, leaving inadequate space to respond if traffic slows or stops. Idaho identifies it as a common cause of crashes and says the driver must leave enough room to stop in any situation. Wet, icy, or snowy pavement makes the shortage of space more dangerous, not safer. Following closely also does not create a passing right or a traffic priority. Use a fixed object and the three-second count to measure a usable gap, then enlarge it when conditions worsen.

4. 4. What do orange signs, cones, drums, barricades, or flashing arrow panels commonly identify?

   1. A recreational scenic route
   2. A hospital service entrance
   3. A work zone
   4. A residential parking district
   Show answer

   A work zone. Idaho uses orange traffic-control devices to identify hazardous work areas shared by motorists and workers. These markers can signal uneven pavement, narrowed lanes, equipment, or other changes that require attention. The hospital, scenic-route, and parking choices describe unrelated locations and do not explain the cluster of orange devices. When the orange pattern appears, reduce distractions, follow every temporary instruction, and leave extra space rather than treating the area like ordinary roadway.

5. 5. On a two-way Idaho road, what does a pair of solid yellow center lines mean?

   
   1. The lines mark a center turn lane that may be used for extended travel
   2. Passing is permitted for traffic traveling in both directions
   3. Only vehicles next to the left line may pass slower traffic
   4. Passing is prohibited, although a driver may cross safely to turn into a driveway
   Show answer

   Passing is prohibited, although a driver may cross safely to turn into a driveway. Two solid yellow lines separate opposing traffic where passing is not allowed. The handbook makes a narrow distinction: a driver may cross the lines when it is safe to turn left into or out of a driveway or business entrance. That exception is a turning movement, not permission to overtake. A dashed line would allow a safe crossing for passing, and the shared center lane has a different marking pattern. Treat the double solid lines as a no-passing warning, then wait for a legal, visible opportunity elsewhere.

6. 6. What speed principle applies when ice, snow, rain, or rough pavement affects the roadway?

   1. The posted limit always permits the same speed
   2. Drive at a reasonable and prudent speed for the conditions
   3. Use the minimum posted speed even when traction is poor
   4. Follow the fastest vehicle to avoid impeding traffic
   Show answer

   Drive at a reasonable and prudent speed for the conditions. Idaho's basic rule requires a speed that is reasonable and prudent at all times, including when the surface, visibility, curves, intersections, or surrounding traffic create additional risk. A posted limit is not a guarantee that full speed is safe. The minimum-speed and fastest-vehicle choices can pressure a driver into going too quickly, while a fixed-limit approach ignores changing conditions. Treat the posted number as an upper boundary and adjust downward whenever the road demands it.

7. 7. Which Idaho vehicles must have flashing electric turn signals?

   1. All vehicles regardless of age
   2. Only vehicles built after 1980
   3. Only commercial vehicles
   4. All motor vehicles built after January 1, 1955, visible from 100 feet front and rear
   Show answer

   All motor vehicles built after January 1, 1955, visible from 100 feet front and rear. All motor vehicles built after January 1, 1955 must have flashing electric left and right turn signals on the front and rear, visible from 100 feet, with a driver controlled switch. Brake lights must be red or amber and visible 100 feet to the rear in sunlight, vehicles built before 1956 and motorcycles need at least one red rear light, and trailers need two red rear lights visible from 500 feet.

8. 8. What road condition does the pictured skidding-car warning identify?

   
   1. The road may become slippery in wet weather
   2. A designated area for vehicle racing
   3. A gravel surface that is always dry
   4. A mandatory chain-control checkpoint
   Show answer

   The road may become slippery in wet weather. The skidding-car sign warns that the road may become slippery in wet weather. Drivers should slow under those conditions and use smooth control inputs, since sudden braking or steering can reduce traction further. The symbol does not identify a race area, guarantee gravel, or announce a chain checkpoint. Fresh rain, standing water, and changing pavement can make the warning especially important, so reduce speed before the slick section rather than waiting for the vehicle to slide.

9. 9. What roadway transition does the pictured Two-Way Traffic sign warn about?

   
   1. A divided highway becomes a two-lane, two-way section
   2. A two-way road gains a permanent center median
   3. Both directions begin passing on the shoulder
   4. Traffic enters a one-way roundabout
   Show answer

   A divided highway becomes a two-lane, two-way section. The two opposing arrows warn that a divided, multilane highway is transitioning to a two-lane section carrying traffic in both directions. Expect oncoming vehicles after the division ends and keep alert for the center line and passing restrictions. The sign does not announce a new median, shoulder passing, or a one-way circle. Reduce speed if needed and place the vehicle correctly before opposing traffic becomes close enough to create a conflict.

10. 10. When you park parallel on an Idaho public road, how close to the curb or roadway edge must your vehicle be?

    1. Within 6 inches
    2. Within 24 inches
    3. Within 36 inches
    4. Within 18 inches
    Show answer

    Within 18 inches. Idaho requires a parallel parked vehicle to be within 18 inches of the curb or edge of the roadway and to face the same direction as traffic on that side. Six inches is closer than required but is not the stated limit. Twenty four and thirty six inches leave the car too far into the traffic lane. After parking, set the parking brake and remove the keys.

11. 11. How soon must an Idaho driver complete a point reduction course accepted at the time of citation?

    1. Within one year
    2. Within 10 days
    3. There is no deadline
    4. Within 45 days of the citation
    Show answer

    Within 45 days of the citation. For points to be removed, the course must be offered by law enforcement and accepted by the driver at the time of citation, and it must be completed within 45 days of the citation. The points removed match the points on that citation. Idaho assigns one to four points per moving violation, and approved courses are listed on the DMV website.

12. 12. Which description matches an Idaho regulatory sign rather than a warning sign?

    1. It uses white on green to show direction and distance
    2. It is always a black symbol on a yellow diamond warning of a hazard
    3. It generally uses black and white, or red and white, to state a rule
    4. It uses white on brown to identify a scenic or historic point
    Show answer

    It generally uses black and white, or red and white, to state a rule. Regulatory signs communicate rules drivers must follow and are generally black and white, although some are red and white. Yellow diamond signs instead warn about unexpected conditions. White on green is used for directional and distance guide information, while white on brown identifies cultural, historical, or scenic points of interest. Color is not a substitute for reading the message, but it gives a useful first cue. When you see the regulatory color family, look for the required action or restriction and comply before proceeding.

13. 13. When entering a roundabout, which direction does Idaho require traffic to travel?

    1. Counter-clockwise around the circle
    2. Clockwise until the desired exit appears
    3. Straight across the center island before turning right
    4. Either direction, depending on which entrance has fewer vehicles
    Show answer

    Counter-clockwise around the circle. Idaho's roundabout instructions require drivers to enter and merge into the circle counter-clockwise. A clockwise path would place the vehicle against the intended flow. The center island is not a route across the intersection, and drivers cannot choose direction based on traffic volume. Approach slowly, obey signs and pavement markings, yield to traffic already circulating, and signal right as the exit approaches. This sequence keeps entering, circulating, and leaving movements predictable for every road user.

14. 14. When should you increase the normal following distance behind another vehicle?

    1. Only after the vehicle ahead activates its hazard lights
    2. At high speeds or in bad weather
    3. Only on dry roads when traffic is moving below the limit
    4. Never, if your tires have at least 2/32 inch of tread
    Show answer

    At high speeds or in bad weather. The three-second interval is a minimum starting point, not a universal maximum. Idaho specifically says to increase following distance at high speeds or in bad weather. Rain, ice, snow, and reduced visibility can make braking and judging distance more difficult, while speed increases the distance traveled during reaction time. Waiting for hazard lights is too late, and tire tread does not eliminate the need for a space cushion. Pick a fixed roadside object, count the gap, and add several seconds when conditions call for extra margin.

15. 15. How does an Idaho Administrative License Suspension relate to criminal DUI penalties?

    1. It begins only after a criminal conviction
    2. It replaces the criminal case after a failed test
    3. It applies only to commercial drivers
    4. It is a separate civil penalty from criminal penalties imposed by a court
    Show answer

    It is a separate civil penalty from criminal penalties imposed by a court. An ALS is an Idaho Transportation Department action tied to failure of an evidentiary test over the legal limit. The handbook describes it as a civil penalty that is separate from criminal penalties imposed through the court system. The conviction-only choice is wrong because the suspension process does not wait for the criminal case to finish. A driver receiving an ALS must meet its requirements and still appear in court for the separate DUI charges.

16. 16. Idaho's move-over protection applies to a stopped tow truck or which other vehicle named in the handbook?

    1. A passenger vehicle waiting for directions
    2. A private delivery van
    3. A highway incident-response vehicle
    4. A farm tractor traveling on the shoulder
    Show answer

    A highway incident-response vehicle. Idaho requires drivers approaching a stopped emergency or police vehicle, tow truck, or incident-response vehicle with flashing lights to reduce speed below the posted limit and proceed cautiously. On a road with at least two lanes moving in the same direction, the driver must also change into a lane that is not beside the stopped vehicle when that move is safe. A delivery van or ordinary waiting car does not receive this named protection. The useful cue is flashing lights on a roadside response vehicle: slow first, then move away when the roadway permits.

17. 17. When entering an Idaho roundabout, which traffic must you yield to?

    1. Only vehicles approaching from the right
    2. Pedestrians, bicyclists, and vehicles already circulating to your left
    3. Vehicles entering behind you
    4. No traffic because entering vehicles have priority
    Show answer

    Pedestrians, bicyclists, and vehicles already circulating to your left. Roundabout entry requires a driver to slow, obey signs and markings, and yield to pedestrians and bicyclists when entering or exiting. The driver must also yield to traffic already circulating on the left. The right-side choice reverses the roundabout's movement and can place the entering vehicle into an occupied circle. Reduce speed before the entry, look left for circulating traffic, and choose the gap that lets everyone continue without forcing a stop inside the circle.

18. 18. How much tread should each Idaho vehicle tire have?

    1. At least 1/32 of an inch
    2. At least 2/32 of an inch
    3. At least 4/32 of an inch
    4. At least 6/32 of an inch
    Show answer

    At least 2/32 of an inch. The handbook says each tire should have at least 2/32 of an inch of tread. That measurement is the stated equipment benchmark, not a six-thirty-seconds standard or a rule limited to winter tires. A driver checking the car should inspect every tire rather than relying on the appearance of one good tire. Tread helps the vehicle maintain contact with the pavement, especially when water is present. The small fraction is easy to overlook, so use a tread gauge when tire wear is close to the limit.

19. 19. What does Idaho require of a driver during the GDL supervised instruction period?

    1. Observe all laws regarding alcohol and other intoxicating substances
    2. Avoid alcohol only while carrying passengers
    3. Follow alcohol rules only after dark
    4. Carry a zero BAC permit from the county
    Show answer

    Observe all laws regarding alcohol and other intoxicating substances. The supervised period carries a broad obligation concerning alcohol and intoxicating substances. It applies throughout the required practice period, not merely when passengers are present or when driving at night. The handbook also pairs that duty with a licensed adult in the front seat, seat belt use, and at least 50 hours of supervised driving. A county-issued zero BAC permit is not identified as the condition. The useful memory cue is that GDL supervision includes compliance with every alcohol and intoxicating-substance law.

20. 20. What happens if an Idaho skills test has a critical driving error?

    1. The examiner allows one retry during the same route
    2. The applicant receives five penalty points
    3. The test ends immediately with an automatic failure
    4. Only the related maneuver is scored again
    Show answer

    The test ends immediately with an automatic failure. A critical driving error is treated more seriously than an ordinary scored mistake. The handbook says it may cause an incident, injury, or death, and an occurrence produces an automatic failure with the skills test ending immediately. There is no same-route retry or limited re-score for the maneuver. Examples include disobeying a traffic signal, speeding, a lane violation, or striking an object. The safety cue is to prevent serious errors rather than rely on the ordinary error tally.