Idaho ITD Motorcycle Practice Test 6

Test 6 of 6. Pick an answer for each question to see if it is right and why; your score appears at the end. You need 20 correct answers to pass, the same ratio as the real Idaho test.

A highway through mountain valleys with a river and pine trees, a typical landscape of Idaho

Minimum age: Valid Idaho driver's license required; applicants under 21 must also complete an approved rider training course

  1. 1. What limits how much weight a motorcycle can carry?

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    Answer A: The load limit given by the manufacturer for that machine

    The manufacturer's figure covers the rider, the passenger and everything carried, and going over it overloads the tires, the brakes and the suspension.

  2. 2. How should a group decide how often to stop for fuel?

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    Answer A: By the range of the machine with the smallest fuel tank

    Planning around the smallest tank keeps the group from splitting up when one rider has to leave the route to look for fuel.

  3. 3. You are entering a marked work zone. What should you expect?

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    Answer B: A reduced posted speed, narrowed or shifted lanes, and traffic that may stop suddenly

    Work zones change the geometry of the road and can bring traffic to a halt without warning, so the posted work zone speed and increased following distance both apply.

  4. 4. Which combination best reduces the chance of hydroplaning?

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    Answer D: Good tread depth, correct tire pressure and lower speed in the rain

    Tread channels water away, correct pressure keeps the tire's shape, and lower speed gives the tire time to push water aside. Hydroplaning can begin at surprisingly modest speeds.

  5. 5. A streetcar is coming along tracks in the middle of the street as you wait to turn across them. What should you do?

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    Answer A: Let the streetcar pass before you cross the tracks

    Rail vehicles cannot steer around you and need a long distance to stop, so drivers yield to a streetcar or light rail train.

  6. 6. Can an Idaho driver break the basic rule law while traveling below the posted speed limit?

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    Answer C: Yes, if the speed is too slow for conditions and impedes the safe flow of traffic

    Idaho's basic rule requires a speed that is reasonable and prudent, so driving too slowly for conditions and impeding the safe flow of traffic breaks the law even below the posted limit.

  7. 7. Once you are moving, which way of using a navigation device costs you the least attention?

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    Answer B: Listening to the spoken directions

    Voice guidance lets you keep your eyes on the road, while anything that needs the screen takes glances that add up over a trip.

  8. 8. Why is a drive chain adjusted with too little slack a problem?

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    Answer A: It strains the chain, the sprockets and the output shaft bearings

    Suspension movement changes the distance between the sprockets, so a chain pulled tight at rest is stretched hard over bumps and wears everything it touches.

  9. 9. May you park in front of a public or private driveway?

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    Answer A: No, blocking a driveway is prohibited even for a short time

    Parking in front of a driveway blocks the property owner from entering or leaving, and the prohibition does not depend on how long you stay.

  10. 10. You are hosting a party and a guest who has been drinking wants to drive home. What should you do?

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    Answer D: Stop serving and arrange a ride or a bed

    Only time removes alcohol, so a host who wants to prevent a crash has to remove the driving, not try to speed up sobering that cannot be sped up.

  11. 11. In Idaho, what alcohol concentration triggers the enhanced penalties reserved for excessive DUI levels?

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    Answer D: .20 or more

    Idaho law provides stiffer penalties for a driver whose alcohol concentration is .20 or more, on top of the ordinary .08 threshold for drivers 21 and older.

  12. 12. What can follow from violating a posted speed limit in a designated Idaho work zone?

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    Answer B: An enhanced, fixed penalty

    Idaho attaches an enhanced, fixed penalty to violations of posted speed limits in designated work zones.

  13. 13. What is the main advantage of a face shield over goggles?

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    Answer D: It protects the whole face, not only the eyes

    Goggles keep wind and debris out of the eyes, but a shatter resistant face shield also protects the rest of the face in a crash.

  14. 14. What is the driver expected to do after passing this sign?

    A yellow diamond showing a small eight sided shape above a black arrow pointing at it
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    Answer A: Begin slowing so that a complete stop can be made at the intersection ahead

    It is used where the control at the intersection stays hidden until late, so braking should begin here rather than at the stop line.

  15. 15. Why should a driver crossing several lanes change only one lane at a time?

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    Answer B: Each lane has its own traffic and its own blind spot to be checked

    Sweeping across two or three lanes means entering lanes you never checked, so each change gets its own signal, mirror check and head check.

  16. 16. Why is the center portion of the lane a useful default on an open road?

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    Answer B: It keeps a space cushion on both sides and discourages lane sharing

    From the middle of the lane the rider has room to move either way, and no driver sees an obvious gap alongside to squeeze into.

  17. 17. A broken white line separates your lane from the lane beside it. What does it indicate?

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    Answer C: Both lanes carry traffic in the same direction and lane changes are permitted

    White lines separate lanes of traffic moving in the same direction, and a broken white line means changing lanes across it is permitted when it is safe.

  18. 18. An oncoming vehicle at night has its high beams on and you are being dazzled. Where should you look?

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    Answer A: Toward the right edge of your lane

    Looking toward the right edge line keeps you on course while sparing your eyes the worst of the glare. Slow down and do not retaliate with your own high beams.

  19. 19. On a clear day with light traffic, a driver stays far below the maximum this sign sets. What can that cause?

    A white vertical rectangle with a black border and black legend
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    Answer B: Obstruction of the normal flow of traffic, which is prohibited in itself

    Driving so slowly that other traffic is impeded is an offense in its own right when nothing about safety, weather or the road calls for it.

  20. 20. What does a tire with worn tread do on a wet road?

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    Answer B: It loses grip and it hydroplanes at a lower speed than a good tire

    Tread grooves carry water away from the contact patch, and a worn tire cannot do that, so it floats on the water sooner.

  21. 21. A steady green arrow pointing left is displayed for your turning lane. What does it tell you?

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    Answer D: The turn is protected because conflicting traffic is being held

    A steady green arrow gives a protected movement in the direction shown, although you still yield to pedestrians and to any vehicle already inside the intersection.

  22. 22. A dog is running toward the road from a yard ahead of you. Why is it a mistake to simply accelerate past it?

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    Answer A: A dog aims at where you will be, so more speed can bring you together

    A dog runs at an intercept point rather than at where you are now, which is why the recommended technique is to slow as you approach and then accelerate away once you are beside it.

  23. 23. You are about to pass another vehicle at night with your high beams on. What should you do?

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    Answer C: Switch to low beams as you come up behind it and while you are alongside

    High beams shining into the mirrors of the vehicle ahead blind the very driver whose reaction you depend on during the pass.

  24. 24. Your left-turn lane faces a steady green ball and oncoming traffic is heavy. What are you allowed to do?

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    Answer C: Move into the intersection and turn when a safe gap appears

    A green ball permits the turn but gives no priority, so you may move into the intersection and wait there for a gap in the oncoming traffic.

  25. 25. What does Idaho ask of drivers who meet an oncoming pilot vehicle escorting an oversized load?

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    Answer C: Reduce speed and position your vehicle as far to the right as possible

    When meeting an oncoming pilot vehicle with amber warning lights, Idaho drivers should reduce speed and position themselves as far to the right as possible.