Oklahoma SOK Motorcycle Practice Test 48
- Questions20
- Correct to pass15
- Passing score75%
- Minimum age14 years
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1. What is lane splitting?
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Answer B: A motorcycle riding between two lanes of traffic moving the same way
Lane splitting means riding along the line between two lanes of traffic going in the same direction rather than staying within a lane.
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2. With the engine off, a rider turns the handlebars fully to the left and to the right. What is being checked?
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Answer A: That the steering moves freely and no cable is pinched or binding
Cables and wiring that catch at full lock can hold the throttle open or stiffen the steering exactly when the rider needs a tight turn.
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3. Why should a rider reduce speed at night even on a familiar road?
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Answer C: So the stopping distance stays inside the distance the headlight lights up
At night you can only react to what the headlight shows, so keep your speed low enough that you can stop within the lit distance ahead.
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4. You are turning left across tracks that run along the center of the street. What should you do before crossing them?
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Answer B: Look along the tracks in both directions and cross only when clear
Rail vehicles running in the street can arrive from either direction and cannot stop quickly, so look along the tracks before you turn across them.
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5. 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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6. You are about to pull out of a driveway when someone on the sidewalk is walking toward it. What should you do?
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Answer D: Wait, because traffic on the sidewalk has the right-of-way
A vehicle entering the roadway from a driveway yields to people on the sidewalk as well as to traffic on the street.
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7. You are driving on an open highway in a strong crosswind. What is the safest adjustment?
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Answer A: Reduce speed and keep a firm grip, expecting gusts on bridges and beside large vehicles
Gusts hit hardest in open gaps, on bridges and when passing high-sided vehicles, so a lower speed and a firm grip let you correct before you are pushed out of your lane.
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8. You are leaving a private driveway and entering a public street. What are you required to do?
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Answer B: Stop and yield to traffic on the street and to pedestrians on the sidewalk
A driver entering a roadway from a driveway, alley or private road must stop and yield to traffic on the roadway and to pedestrians on the sidewalk being crossed.
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9. Besides motorist services and tourist information, a blue sign background is also used for
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Answer B: evacuation route signing
Blue is assigned to road user services, tourist information and evacuation routes, so hurricane and other evacuation routes are signed in blue.
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10. A bicyclist is riding in the middle of a narrow travel lane ahead of you. What is the correct response?
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Answer D: Slow down and wait until you can pass with wide clearance, changing lanes if needed
A bicyclist has the same right to use the lane as a driver, and a narrow lane may not leave safe passing room, so wait for a gap that lets you move over and pass with a wide margin.
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11. You are entering a freeway using an on-ramp with an acceleration lane. What is the correct technique?
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Answer C: Use the acceleration lane to reach the speed of traffic, then merge into a gap while yielding to traffic already on the freeway
The acceleration lane exists so you can match the speed of freeway traffic before merging, and drivers already on the freeway have the right-of-way.
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12. What happens if a passenger leans the opposite way to the rider in a curve?
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Answer B: The motorcycle becomes harder to steer and may run wide in the curve
A passenger leaning against the turn fights the lean angle the rider has set, forcing extra steering effort and pushing the machine toward the outside of the curve.
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13. Lights set into the pavement along both edges of a crosswalk start to flash yellow as you approach. What do they tell you?
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Answer D: Someone is crossing and has to be given way
In-roadway warning lights flash only when a pedestrian activates the crossing, so a flashing pattern means somebody is in or entering the crosswalk.
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14. What is the friction zone of the clutch?
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Answer A: The range of lever travel where power starts to reach the rear wheel
Easing the clutch lever into the friction zone lets the engine drive the rear wheel gradually, which is what makes a smooth start from a stop possible.
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15. How does higher speed affect the outcome of a crash?
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Answer A: It leaves less time to react and greatly increases the force of impact
Speed shortens the time available to avoid a hazard and raises the energy released in an impact, so both the likelihood and the severity of a crash increase.
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16. A speed limit sign carries a second panel reading TRUCKS 55. What does that panel do?
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Answer B: It sets a lower legal limit for trucks
A truck speed limit panel is regulatory, so trucks are bound by the lower figure while other traffic keeps to the main limit.
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17. You are waiting to turn left at a solid green light with no green arrow. Oncoming traffic is approaching. What should you do?
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Answer A: Yield to the oncoming traffic and turn only when there is a safe gap
A solid green light permits the left turn but does not protect it, so you must yield to oncoming vehicles and to pedestrians before turning.
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18. 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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19. Which formation lets a group of riders stay close together while every rider keeps an adequate space cushion?
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Answer A: A staggered formation
A staggered formation keeps the group compact enough for traffic while still leaving each rider room to the front, the rear and both sides.
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20. What does it mean to ride the clutch?
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Answer C: Holding the lever part way in while riding, which wears the clutch plates
Cruising with the clutch partly disengaged makes the plates slip against each other, which wears them out and removes engine braking.