Oklahoma SOK Motorcycle Practice Test 59
- Questions20
- Correct to pass15
- Passing score75%
- Minimum age14 years
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1. How long can cannabis affect a driver?
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Answer A: For hours after the strongest effects have passed
Slowed reactions, poor tracking and weak judgment of distance can last for hours, well beyond the point where the user believes the effects are over.
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2. What effect does low tire pressure have on a motorcycle?
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Answer C: It makes steering, braking and general handling worse
An underinflated tire changes shape under load, which makes the motorcycle steer heavily and respond unpredictably.
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3. How do strong emotions affect driving?
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Answer B: They narrow your attention and make risky decisions more likely
Anger, worry and excitement all take attention away from the driving task and push drivers toward decisions they would not normally make.
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4. The leader gives a hand signal that you can see clearly from your place in the group. What should you do with it?
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Answer A: Repeat the signal so the riders behind you also receive it
Signals are passed down the line rider by rider, because riders further back cannot see the leader through the machines in between.
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5. 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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6. A high-occupancy vehicle lane is separated from the general lanes by a pair of solid white lines with a gap every so often. Where may you enter or leave it?
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Answer D: Only at the openings where the solid lines are broken
The solid lines forbid crossing, so entry and exit are limited to the designated openings where the marking is broken.
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7. You and an opposing driver reach a four-way stop at the same time and both of you are turning right. What should happen?
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Answer C: Both may turn at the same time into their own lanes
Two opposing right turns take drivers into different lanes without crossing, so both can proceed together once pedestrians are clear.
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8. What is wrong with slowing to a crawl at a stop sign and then rolling on through?
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Answer C: It is not a stop, and you may miss a pedestrian or cross traffic
A rolling stop is a violation and it also cuts short the moment you need in order to look carefully in each direction before entering.
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9. 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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10. A flashing red lamp is mounted above a stop sign at a rural intersection. What does it add?
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Answer C: Emphasis, while the required stop stays the same
A stop beacon makes an easily missed stop sign more visible, but it neither adds to nor takes away from the obligation the sign already imposes.
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11. How is the rear brake applied on a standard motorcycle?
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Answer D: By pressing down a pedal with the right foot
The rear brake pedal is in front of the right footrest and should be pressed down smoothly rather than stamped on.
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12. You are riding through a curve behind another rider in your group. Which line should you take?
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Answer A: The line your own machine and your own speed require
Riders enter a curve at different speeds and on different machines, and copying somebody else's line can put you wide or into the wrong part of the lane.
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13. Why can an oncoming vehicle that looks comfortably far away leave you far less room than you expect?
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Answer D: You and that vehicle close the gap at the sum of both your speeds
Two vehicles approaching at 55 mph each close the distance between them at about 110 mph, so the gap disappears in half the time you would expect.
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14. What is the safest way to deal with a vehicle sitting in your blind spot?
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Answer A: Slow a little or move ahead so that it is no longer beside you
You cannot control the other driver, but you can change your own speed so that the vehicle is no longer hidden beside you.
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15. A yellow horizontal rectangular sign showing one large arrow pointing left or right, facing traffic on the far side of a sharp bend, tells the driver
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Answer C: which way the roadway turns at that point
The large arrow sign is mounted on the outside of a sharp change in alignment so that a driver approaching head on immediately sees which way the road goes.
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16. A sign showing a walking figure inside a red circle with a diagonal slash stands at the start of a bridge. What does it mean?
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Answer C: People on foot may not use that roadway
The no pedestrians sign excludes people on foot from that roadway altogether, which is common on high-speed bridges and freeways.
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17. On a multi-lane Oklahoma road, changing lanes away from a stopped vehicle with flashing lights would be unsafe. What must the driver do instead?
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Answer A: Proceed with due caution and reduce speed to a safe speed for the conditions
When changing lanes is not possible or would be unsafe, Oklahoma's Move Over Law still requires the driver to proceed with due caution and reduce speed to a safe speed for the road, weather and traffic conditions.
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18. You are on an entrance ramp joining a busy freeway. What should you do with your speed in the acceleration lane?
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Answer D: Build it up to about the speed of the traffic you are joining
Merging works when your speed matches the traffic stream, because a large speed difference forces the drivers already on the freeway to brake or swerve.
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19. You are driving slower than the general flow on a multilane highway. Which lane should you use?
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Answer D: The right lane, keeping the left lanes free for faster traffic and passing
Slower traffic must keep right so that faster vehicles and overtaking traffic can use the left lanes without weaving between lanes.
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20. You stop behind another vehicle at a traffic light. How much space should you leave?
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Answer D: Enough to see where its rear tires touch the pavement
Seeing the rear tires on the road leaves room to steer around the vehicle if it stalls, and gives a cushion if you are struck from behind.