Idaho ITD Permit Practice Test 4
Test 4 of 10. Pick an answer for each question to see if it is right and why; your score appears at the end. You need 34 correct answers to pass, the same ratio as the real Idaho test.
- Questions40
- Correct to pass34
- Passing score85%
- Minimum age15 years
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1. On a highway with mileage-based exit numbering, you have just passed exit 42 and are looking for exit 55. About how far is it?
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Answer B: Thirteen miles
With mileage-based numbering each exit takes the number of the nearest milepost, so subtracting one exit number from another gives the distance in miles.
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2. How long must an Idaho driver carry proof of financial responsibility after a first violation of the no-insurance laws?
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Answer D: One year
A first no-insurance offense requires one year of proof of financial responsibility in Idaho, while a second offense within five years requires three years.
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3. A yellow diamond showing arrows arranged in a circle warns of
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Answer B: a circular intersection such as a roundabout ahead
The circular intersection warning sign announces a roundabout or traffic circle so drivers can slow down and prepare to yield to traffic already circulating.
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4. What is the recommended minimum distance between the driver's breastbone and the center of the steering wheel air bag cover?
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Answer C: About 10 inches
An air bag inflates extremely fast, and keeping that much space lets it deploy fully before it reaches the driver, which is why the seat should be moved back as far as still allows comfortable control of the pedals.
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5. A power line has fallen across your vehicle after a crash. What should you do?
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Answer C: Stay inside and wait for utility workers unless fire forces you out
The vehicle body may be energized, and touching it and the ground at the same time can be fatal. If you must leave because of fire, jump clear with both feet together and shuffle away.
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6. What is a driver being warned about here?
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Answer B: The pavement ahead carries vehicles traveling in the opposite direction
Beyond this point vehicles come the other way on the same pavement, which commonly happens where a one-way section or a separated stretch comes to an end.
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7. In a normal signal cycle, what comes after a steady red indication?
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Answer A: A green indication that starts the next movement
Yellow is a warning that a movement is ending, so it never precedes a green; a red is followed by a green or a green arrow.
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8. An emergency vehicle approaches with its siren sounding and lights flashing. What does Idaho law require?
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Answer A: Pull to the nearest curb or right edge, clear of any intersection, and stop
Idaho requires drivers to pull immediately to the nearest curb or the right edge of the roadway, clear of any intersection, and remain stopped until the emergency vehicle has passed.
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9. The rear of your vehicle begins to slide sideways on a slippery surface. What is the correct correction?
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Answer C: Ease off the accelerator and steer in the direction you want the front of the vehicle to go
Looking and steering toward your intended path lines the front wheels up with the direction of travel, while sudden braking or a sharp opposite input usually makes the slide worse.
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10. The overhead signal above your lane changes to a steady yellow X. What should you do?
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Answer B: Prepare to move out of that lane
A steady yellow X warns that the lane is about to close, so drivers should get ready to vacate it in favor of an open lane.
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11. Does Idaho keep a driving record for a person who has never been issued a driver's license?
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Answer C: Yes, ITD records crashes and moving violations even for unlicensed drivers
Idaho maintains crash and moving-violation records even for drivers who have never held a license, and those records affect future driving privileges.
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12. You correct a rear wheel skid and the back of the vehicle swings the other way. Why?
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Answer D: You steered too far, so be ready to correct back the other way
Over correcting sends the tail past straight and starts a second skid the opposite way. Steer smoothly and be ready to unwind the correction.
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13. How far away must the horn on an Idaho motor vehicle be audible?
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Answer C: At least 200 feet
Idaho requires every motor vehicle to have a horn that can be heard from at least 200 feet, and horns with unreasonably loud or harsh sounds are prohibited.
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14. Where does the restriction that starts at this sign come to an end?
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Answer D: Where the centerline markings show that overtaking is allowed again
The sign marks the start of the restricted section, and the centerline markings along the road show how far it runs and where overtaking becomes lawful again.
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15. How long may an Idaho driver's license be expired before all applicable knowledge and skills tests must be taken again?
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Answer D: 25 months or more
If an Idaho or out-of-state Class D license has been expired for 25 months or more, the applicant must retake all applicable knowledge and skills tests.
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16. You are driving on a road covered with a layer of wet fallen leaves. What should you expect?
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Answer B: As little grip as on ice, plus hidden markings and hidden holes
Wet leaves are as slippery as ice and they hide the lane lines and any potholes underneath, so slow well before curves and stops.
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17. What is the maximum fine for a second Idaho DUI conviction within 10 years?
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Answer B: $2,000
Idaho sets the maximum fine at $1,000 for a first conviction, $2,000 for a second within 10 years and $5,000 for a third or later within 10 years.
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18. What is the minimum age to take the Idaho Class D knowledge and skills tests?
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Answer B: 15 years old
Idaho requires applicants to be at least 15 years of age before they may take the Class D knowledge and skills tests.
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19. How does alcohol change the time a driver needs to respond to a hazard?
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Answer A: It slows it, so stopping takes longer
Alcohol is a depressant that lengthens the time between seeing a hazard and acting on it, which adds directly to the distance needed to stop.
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20. Where must an open container of alcohol be carried in an Idaho vehicle?
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Answer C: In the trunk, or behind the last upright seat if the vehicle has no trunk
Idaho's open container law requires unsealed alcoholic beverages to travel in the trunk, or behind the last upright seat when the vehicle has no trunk.
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21. Another driver takes a right of way that was legally yours. What should you do?
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Answer A: Give way to the other driver and avoid the crash, whatever the law says
Right of way is something you give, not something you take, and being in the right is no protection in a collision.
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22. You have entered a work zone where crews are working close to the open lane. What should you do?
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Answer A: Slow down and be ready for workers and machines
Workers and equipment cross the open lane without warning in a work zone, so reduced speed and attention on the road ahead are what keep them safe.
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23. Halfway through a curve you realize you are going too fast. What is the best response?
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Answer C: Ease off the gas gently and look where you want to go
Easing off transfers a little weight to the front tires without upsetting the balance, and looking through the curve keeps your steering smooth.
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24. What does completing an Idaho point-reduction course do to the underlying conviction?
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Answer A: It leaves the conviction on the record; only the points come off
Idaho is explicit that both approved courses remove points only; the conviction itself stays on the driving record.
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25. Your vehicle has a backup camera. What is the right way to use it?
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Answer C: Use it as an aid, but still turn and look behind you
A camera has a limited field of view and can be dirty or wet, so it supplements looking over your shoulder and using the mirrors rather than replacing them.
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26. Two left-turn lanes are available and you must turn right again a short distance after the turn. Which of the two should you use?
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Answer D: The right one, so you finish nearer the right side of the new street
Each turn lane feeds the matching lane of the new street, so choosing the right-hand of the two left-turn lanes leaves you closer to the side you will need.
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27. The red oil pressure warning light comes on while you are driving. What should you do?
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Answer C: Pull over safely as soon as possible and shut off the engine
Loss of oil pressure means the engine is no longer being lubricated and can be destroyed within minutes. Stop, shut down and check before restarting.
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28. You come up behind a group of cyclists riding two abreast on a narrow rural road. What should you do?
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Answer A: Wait for a clear stretch and pass them as one group
Passing a group as a single unit when the way ahead is clear is safer than several rushed passes, and cutting through the group leaves nobody any escape room.
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29. When may you stop on the shoulder of a freeway?
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Answer A: Only in an emergency, moving completely off the travel lanes and switching on your hazard lights
The freeway shoulder is reserved for emergencies and for disabled vehicles, and a vehicle stopped there must be clear of the travel lanes with hazard lights on.
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30. Why is passing on a curve prohibited even when the traffic seems light?
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Answer C: You cannot see far enough around it to know the lane is clear
A pass is only as safe as the distance you can see, and a curve hides the very lane the maneuver uses.
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31. What civil penalty does Idaho's implied consent law add when a driver refuses an evidentiary test?
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Answer A: A civil penalty of $250 in addition to a license suspension
Refusing a breath, blood or urine test in Idaho brings a $250 civil penalty under the implied consent statute plus a driver's license suspension.
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32. A pedestrian waiting at a curb faces a steady upraised hand. What does that indication mean?
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Answer A: Do not start to cross in that direction
A steady upraised hand forbids entering the crosswalk, while a flashing hand only forbids starting a new crossing.
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33. The engine dies at speed and the dashboard lights go out on a dark road. What should you do?
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Answer C: Hold the wheel firmly, steer over to the shoulder and use the hazard lights
Never switch the ignition to lock, because the steering can lock; steer to the shoulder and warn traffic with the hazard lights.
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34. You have stopped on the shoulder of a highway and want to rejoin the traffic. What is the correct way?
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Answer D: Signal, build up speed along the shoulder, then merge into a gap
Entering a fast lane at a slow speed is what causes the conflict, so the shoulder is used to gain speed before the merge in the same way as an acceleration lane.
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35. Your right wheels have dropped onto a soft shoulder. Why should you not steer straight back onto the pavement?
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Answer A: The tires can catch the pavement edge and throw you across the road
A tire pressed against the edge of the pavement climbs it suddenly, and at speed that jolt can send the vehicle across the center line.
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36. Why would this sign be installed on an approach?
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Answer B: Because the signal cannot be seen from far enough back for a driver to react in time
Advance notice of a signal is used where a crest, a curve, trees or a building keep the signal heads out of view until a driver is already too close to stop comfortably.
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37. After moving to Idaho, how long do you have to apply for an Idaho driver's license?
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Answer C: 30 days from establishing residency
New Idaho residents must apply for an Idaho driver's license within 30 days of residing in the state, whether or not the out-of-state license has expired.
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38. You reach an uncontrolled intersection at the same moment as a vehicle approaching from your left. What should you do?
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Answer A: Proceed, but only once you see that driver slowing
You have the right of way over the vehicle on your left, but a right of way is something the other driver has to give, so confirm it before you commit.
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39. Heavy rain has left standing water on the road where this sign is posted. What does the law expect of the driver?
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Answer C: Driving below the posted figure, at a speed that suits the conditions
Drivers must adapt to conditions, so in rain, fog, snow or dense traffic the safe speed falls below the posted maximum and keeping to that maximum can itself be an offense.
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40. An overhead lane-use control signal shows a steady red X above your lane. What does it mean?
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Answer B: You may not use that lane and must move out of it
A steady red X means the lane below it is closed to you, while a steady yellow X is the warning to prepare to vacate the lane and a downward green arrow means the lane is open.