Idaho ITD Motorcycle Practice Test 18
- Questions25
- Correct to pass20
- Passing score80%
- Minimum ageSee note
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1. You are following a tractor-trailer so closely that its rear doors fill your windshield. What is the main problem?
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Answer D: You cannot see the road ahead and the truck driver cannot see you
A truck has a deep blind spot directly behind it, and tailgating also hides everything in front of the truck from you. Drop back so you can see and be seen.
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2. Someone appears seriously injured after a crash. What should you generally do?
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Answer C: Call for emergency help and avoid moving the person unless there is an immediate danger such as fire
Moving an injured person can worsen spinal or internal injuries, so summon trained help and leave the person in place unless staying there is more dangerous than moving.
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3. A curb sign reads 2 Hour Parking, 8 AM to 6 PM, Monday to Saturday. When may you stay longer than two hours?
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Answer A: Outside those hours and on Sundays
A time limit applies only during the days and hours printed on the sign; outside them the ordinary parking rules apply.
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4. What should be done with a group that has grown too large to manage?
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Answer D: Split it into smaller groups, each with its own leader and sweep rider
Smaller sub groups stay together more easily and are easier for other drivers to pass, and each one needs its own leader and sweep rider.
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5. Where does a rider find the correct chain slack figure for a particular motorcycle?
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Answer B: In the owner manual for that motorcycle
Correct slack varies from model to model, so the manufacturer specification in the owner manual is the only reliable figure.
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6. What does this sign require of the driver?
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Answer D: Reducing speed and being ready to stop at the intersection ahead
The advance notice asks the driver to slow and be ready to stop, while whether a stop is actually needed depends on the indication displayed on arrival.
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7. The lane control signal above your lane changes to a steady yellow X. What should you do?
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Answer A: Prepare to leave the lane, because it is about to be closed
A steady yellow X is the warning that the lane below it is about to close, giving drivers time to move over before the red X appears.
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8. You are behind a slow vehicle on a two-lane road and a marked passing lane begins a mile ahead. What is the sensible choice?
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Answer D: Wait for the passing lane rather than using the opposing lane
A passing lane lets you overtake without ever entering the lane used by oncoming traffic, which is far safer than a pass a minute earlier.
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9. Windblown sand has collected across the pavement at a rural intersection where you must stop. How should you handle the stop?
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Answer A: Do your braking on clean pavement before the sand, then roll across upright
Sand acts like ball bearings under the tires, so finish your braking on the clean surface ahead of it and cross the loose patch upright with no sudden inputs.
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10. Why is it harder for a rider to judge distance and closing speed after dark?
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Answer D: Only lights are visible, so closing speeds are hard to read
At night you see lights rather than whole vehicles and the scene around them, which strips away the cues that tell you how far away something is and how fast it is closing.
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11. On loose gravel or deep fresh snow, how does an antilock system affect the stopping distance?
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Answer D: It can lengthen it, although you keep the ability to steer
On loose surfaces a locked wheel piles up a wedge of gravel or snow that helps it stop, so the antilock stop can be longer even though steering still works.
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12. Why must the handlebars be kept square during a hard straight line stop?
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Answer B: Because a front wheel turned under heavy braking can put the machine down
With the front tire loaded to its limit, any steering input asks it to do two jobs at once and the front end can wash out instantly.
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13. What should a driver expect a short distance beyond this sign?
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Answer C: Another road crossing the one being traveled
Traffic may enter or cross from either side at the intersection ahead, so the driver should ease off, cover the brake and check both approaches.
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14. Where should a touring rider keep the rain suit?
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Answer B: Somewhere it can be reached quickly without unpacking everything
Rain gear only helps if you can get to it before you are soaked, so pack it where a quick roadside stop is enough to reach it.
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15. A rider chooses an open face helmet. What does that choice make necessary?
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Answer A: Separate goggles or a face shield, because the face is uncovered
An open face helmet gives no eye or face protection, so the rider must add goggles or a face shield that will not shatter and that seals against the wind.
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16. You are the first driver on a road just after a storm. What should you plan for?
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Answer B: Branches, mud and other debris hidden around the next bend
Storm debris lands where nobody has cleared it yet, often just beyond a curve or a crest, so reduce speed and look much further ahead.
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17. A sign at the curb reads Tow-Away Zone. What does it mean for you?
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Answer C: That a vehicle left there can be removed at the owner's expense
In a tow-away zone the vehicle can be removed immediately and the owner pays the towing and storage charges to get it back.
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18. You are stopping for a red light in the rain and your stopping point is on a wide painted stop line and crosswalk. What should you do?
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Answer C: Slow earlier and gently, since wet paint offers much less grip than pavement
Painted stop lines and crosswalks turn slick when wet, so start braking early and squeeze gently rather than braking hard on the markings.
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19. What is the danger of riding in cold weather with thin gloves?
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Answer C: Cold, numb hands respond slowly and lose their feel for the controls
Wind chill at riding speed cools the hands quickly, and numb fingers are slower and less precise on the clutch, throttle and brake.
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20. The driver ahead of you is straddling the lane line and is not signaling. How should you respond?
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Answer B: Stay back until you can see which lane that driver will take
A vehicle astride the line could move either way, so the only safe place is behind it where both possibilities are still covered.
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21. It is dusk and a jogger in dark clothing is running along the edge of the road. What should you do?
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Answer D: Slow down and scan the edges of the road
Dusk is the hardest light for spotting people, and dark clothing removes most of your warning, so lower speed and a careful scan of the roadsides are the answer.
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22. A car in the lane to your left keeps drifting toward the line between you. Which portion of your lane should you move to?
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Answer A: The right portion
Moving to the far side of your lane buys distance and time if that driver keeps coming, and it may also make the motorcycle visible to a driver who had not noticed it.
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23. School warning signs use which background and legend colors?
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Answer A: A black legend and border on a fluorescent yellow-green background
School warning signs carry a black legend and border on a fluorescent yellow-green background, a shade chosen so they stand out from ordinary yellow warning signs.
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24. Some states allow a left turn against a red light. Which movement is it?
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Answer A: A left turn from a one-way street onto another one-way street
The movement generally allowed on red is one-way to one-way, because the turn does not cross any lane of oncoming traffic; a few states also extend it to a two-way street turning onto a one-way street.
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25. What should the operator do while a passenger climbs on board?
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Answer D: Sit on the machine with both feet planted and the front brake held on
The added weight arrives suddenly and off center, so the operator braces the motorcycle with both feet down and the front brake applied to keep it still.