Oklahoma SOK Permit Practice Test 39
- Questions20
- Correct to pass15
- Passing score75%
- Minimum age15 years
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1. A law enforcement officer is directing traffic and waves you forward while the signal facing you shows red. What should you do?
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Answer A: Follow the officer's direction and proceed
Directions given by an officer controlling traffic take priority over signals, signs and pavement markings.
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2. What must a driver be prepared to do at the point this sign refers to?
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Answer D: Turn left or right, because the road being traveled ends there
The road ends at another roadway, so the driver must slow, give way to traffic on the through road and turn in one direction or the other.
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3. A vehicle in the lane beside you has stopped at a crosswalk. What should you do?
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Answer C: Stop as well, because that driver may be yielding to a pedestrian you cannot see
The stopped vehicle hides the crosswalk from you, and passing it is a leading cause of collisions with pedestrians who are already crossing.
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4. How often should you check your mirrors while driving?
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Answer C: Every few seconds, so you always know what is around you
Traffic behind and beside you changes constantly. Frequent, brief mirror checks keep a picture of your surroundings current so nothing surprises you.
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5. Why does a dirty windshield matter much more at night than during the day?
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Answer C: Dust and streaks scatter oncoming light and increase glare
Film and streaks on the glass spread every oncoming headlight into a star of glare, so clean the inside as well as the outside before a night trip.
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6. How often should the spare tire be checked?
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Answer C: Regularly, because a spare loses pressure while it sits unused
Spares lose air slowly over months, and a flat spare is useless at the moment you need it.
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7. Two vehicles meet on a steep, narrow mountain road with no room to pass. Which driver should back up?
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Answer C: The driver heading downhill, who has more control while reversing
On a narrow mountain road the vehicle facing downhill yields, because backing uphill gives better control than reversing down a grade.
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8. Traffic in a work zone is down to one lane in each direction, separated by a temporary double yellow line. May you pass?
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Answer C: No, temporary markings prohibit passing just as permanent ones do
A temporary marking has the same legal force as a permanent one, and a work zone is the last place with room to spare for an overtaking vehicle.
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9. On an unlit road, about how far ahead do high beams normally let you see?
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Answer D: About 350 to 500 feet ahead of the vehicle
High beams light roughly 350 to 500 feet of road and low beams far less, which is why night speeds have to be chosen around the beam, not the limit.
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10. 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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11. You are stopped in a shared through and right-turn lane with your right signal on, and a bicyclist rides up along your right side. What should you do?
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Answer A: Let the bicyclist clear the intersection or move ahead before you turn
A cyclist alongside your right side is in the path your turn will sweep across, so wait until that space is clear before turning.
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12. A freeway sign reads BUSES ONLY ON SHOULDER 6 AM TO 9 AM. Who may drive on the shoulder then?
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Answer A: Only the vehicles named on the sign, during the hours shown
Shoulder running is granted by the sign to the class of vehicle and the hours the sign names, and it does not turn the shoulder into a general travel lane.
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13. Which headlight setting should you use in dense fog?
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Answer B: Low beams
High beams reflect off the water droplets in fog and bounce glare back at you, while low beams aim downward and light the road without that mirror effect.
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14. How much supervised driving practice must an Oklahoma learner permit holder log before the drive test?
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Answer C: 50 hours, with 10 hours at night
Oklahoma requires at least 50 hours of behind the wheel practice, 10 of them at night, supervised by a licensed driver at least 21 years old who has been licensed for at least two years.
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15. You are parking on a one-way street where parking is allowed on both sides. What must still be true?
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Answer D: The vehicle must face the direction the traffic flows
Either curb may be used on a one-way street where signs allow it, but the vehicle must always be headed in the direction traffic moves.
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16. What is the best way to handle the radio, the music player and the climate controls on a trip?
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Answer B: Set them before you start driving and let a passenger handle changes
Fiddling with controls takes eyes and hands off the driving task. Setting them before you move and letting a passenger make later changes removes the distraction entirely.
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17. How does going a long time without sleep compare with drinking?
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Answer A: It can impair a driver in much the same way
Long periods awake produce slow reactions, poor judgment and lapses of attention that resemble the effects of alcohol, which is why fatigue counts as impairment.
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18. Where should the lap part of the seat belt sit?
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Answer C: Low and snug across the hips, touching the tops of both of the thighs
The hip bones can take crash forces, but the abdomen cannot, so the lap belt goes low and tight across the hips.
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19. Which statement best describes what the basic speed law requires of you?
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Answer C: That you never drive faster than is reasonable and safe for the conditions
Nearly every state has a basic speed law that makes the conditions the real limit: weather, traffic, light and road surface can all require a speed well below the posted number.
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20. You are parking facing downhill on a street with a curb. Which way should the front wheels point?
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Answer A: Toward the curb, so the vehicle would roll into it if it moved
Turning the wheels toward the curb when facing downhill means a vehicle that starts to roll is stopped by the curb instead of entering the traffic lane.