Idaho ITD Motorcycle Practice Test 12
- Questions25
- Correct to pass20
- Passing score80%
- Minimum ageSee note
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1. 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.
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2. Driving at night you notice that the raised markers along the line beside you are throwing back red light. What does that tell you?
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Answer C: You are facing traffic and must get off that roadway
Red retroreflection is shown only toward traffic that should not be there, so a red return means the vehicle is heading the wrong way.
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3. What do the numbers on a pedestrian countdown display show?
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Answer A: The seconds remaining to finish a crossing already under way
The countdown runs during the pedestrian change interval and shows how many seconds are left before the crossing time ends.
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4. How should a rider adjust speed on an unlit road at night?
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Answer C: Slow enough to stop within the distance the headlight actually lights up
A rider can only react to what is visible, so night speed has to fit the distance the headlight reaches rather than the posted limit.
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5. You are waiting inside the intersection to turn left when your light turns red. What should you do?
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Answer A: Complete the turn as soon as the way is clear
Once you have legally entered the intersection you should clear it as soon as the oncoming traffic has stopped, rather than sit in the path of cross traffic.
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6. A bike lane on your right is marked with a dashed line for the last stretch before the corner. What does that dashed section allow you to do?
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Answer D: Merge into the bike lane after checking, and turn right from there
The dashed section is where drivers are meant to merge into the bike lane before turning, which puts cyclists behind the vehicle instead of beside it.
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7. Which federal standard must a motorcycle helmet meet to be sold for on-road use in the United States?
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Answer B: FMVSS No. 218
Federal Motor Vehicle Safety Standard No. 218 sets the impact, penetration and retention requirements for motorcycle helmets sold in the United States.
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8. A flagger in a work zone turns a paddle so that the red octagonal face reading STOP is toward you. What must you do?
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Answer A: Stop completely and wait for the flagger to signal you forward
The STOP face of a flagger paddle requires a complete stop, and you may move again only when the flagger directs you to.
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9. The divided highway ends warning sign means that
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Answer D: the median separating the directions ends and the road returns to two-way operation
Beyond this sign opposing traffic is no longer separated by a median, so the driver must keep right and expect vehicles approaching in the adjacent lane.
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10. What does the thick foam liner inside a certified helmet actually do in a crash?
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Answer C: It crushes so the head slows down over a longer time and distance
The crushable liner is the part that absorbs energy, letting the head decelerate gradually instead of stopping instantly against a hard surface.
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11. What does Idaho attach to violations of school zone speed limits?
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Answer C: Increased penalties
The Idaho handbook warns that there are increased penalties for violating school zone speed limits.
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12. On the Interstate system, what do the odd-numbered one and two digit routes have in common?
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Answer D: They run mainly north and south
Odd numbers are given to north and south Interstates and even numbers to east and west ones, with the numbers rising toward the north and the east.
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13. You are already inside an intersection when you realize you should be in the lane beside you. What should you do?
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Answer C: Stay in your lane through the intersection and change lanes afterwards
Drivers in an intersection are watching for cross traffic and turning vehicles, so an unexpected sideways move there is easily missed.
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14. On a long drive you notice repeated yawning, missed exits and drifting toward the lane line. What should you do?
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Answer C: Pull off at a safe place and sleep, or change drivers
Those are warning signs that sleepiness is already interfering with driving, and only rest restores alertness. Fresh air, music and caffeine do not reverse it.
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15. You face a red light at an intersection that has no stop line and no marked crosswalk. Where must you stop?
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Answer C: Before entering the intersection
With no line and no crosswalk, the stopping point is the near edge of the intersecting roadway, close enough to see cross traffic but clear of it.
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16. 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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17. A rider uses only the rear brake for a quick stop. What is the result?
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Answer B: A much longer stop, and a rear wheel that locks easily
With weight thrown forward the rear tire has little grip left, so it gives up only a small share of the available braking and skids under heavy pressure.
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18. Is a windshield an adequate substitute for eye protection?
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Answer A: No, because air and debris still reach the rider's eyes around and over the screen
Airflow passes over and around a windshield, so a face shield or goggles are still needed to keep the rider's vision clear.
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19. A car is coming straight at you in your lane and there is no time for it to move back. What should you do?
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Answer A: Brake, sound the horn and steer to the right, toward the shoulder or ditch
Steering right takes you away from the other vehicle even if its driver corrects course, and the shoulder or ditch is survivable.
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20. Parked cars block your view of a cross street you are about to enter. How should you proceed?
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Answer A: Edge forward slowly until you can see along the cross street, then go
Creeping forward buys a view of the cross street a little at a time, and it keeps the rider slow enough to stop if something is coming.
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21. How does alcohol affect a driver's ability to handle several things at once?
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Answer B: It cuts the ability to divide attention between tasks
Driving means watching the road, the mirrors and the instruments together, and alcohol narrows attention so that one of those tasks is dropped without the driver noticing.
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22. You want to turn left across the oncoming lane into a shopping center driveway. Who must you yield to?
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Answer B: Oncoming traffic and anyone using the sidewalk
A left turn into a driveway crosses both the oncoming lane and the sidewalk, so you give way to traffic and to pedestrians before completing it.
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23. An overhead lane-use control signal shows a steady red X above the lane you are traveling in. What does it require?
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Answer D: Leave that lane, because it is closed to you
A steady red X means road users are not permitted to use the lane beneath it, so you must move into a lane that is open.
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24. You are turning left at an intersection and an oncoming bicyclist is approaching in the bike lane. What must you do?
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Answer B: Yield and complete the turn only after the bicyclist has passed
A bicycle in the roadway has the same right of way as a vehicle, so a left-turning driver must yield to an oncoming rider just as to an oncoming car.
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25. You pass into a work zone with a reduced speed limit but you see no workers. What speed applies?
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Answer D: The posted work zone limit, whether or not workers are present
A posted work zone speed limit is a regulatory limit in force at all times, and narrow lanes and uneven surfaces remain dangerous when nobody is working.