Oklahoma SOK Permit Practice Test 14
- Questions20
- Correct to pass15
- Passing score75%
- Minimum age15 years
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1. What is a driver being warned about here?
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Answer B: The pavement ahead carries vehicles traveling in the opposite direction
Beyond this point vehicles come the other way on the same pavement, which commonly happens where a one-way section or a separated stretch comes to an end.
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2. 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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3. You began a turn from the wrong lane and are already inside the intersection. What should you not do?
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Answer A: Reverse in order to get back into the correct lane
Backing up in an intersection puts you into the path of traffic that cannot expect it; finish the movement and fix your position afterwards.
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4. 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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5. You have just driven through a deep puddle and your brakes feel weak. What should you do?
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Answer D: Drive slowly while lightly applying the brakes until they dry and work normally
Wet brakes grip poorly and may pull to one side. Gentle braking at low speed generates heat that dries the pads and discs quickly.
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6. Another vehicle is passing you on a two-lane road. What should you do with your speed?
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Answer A: Hold your speed or ease off slightly to shorten the pass
Speeding up strands the passing driver in the oncoming lane, while a steady speed or a slight lift lets the pass finish quickly and safely.
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7. A yellow diamond shows an arrow that doubles back on itself. What kind of curve lies ahead?
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Answer C: A turn of 135 degrees or more, nearly doubling back
The hairpin curve sign is used where the road changes direction by 135 degrees or more, and it is normally backed up by chevrons or a large arrow through the bend.
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8. Is it acceptable to leave your vehicle across the entrance of an alley for a short time?
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Answer A: No, the entrance must stay clear at all times
Blocking an alley entrance traps the vehicles inside and can keep emergency services out, so it is prohibited however brief the stop.
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9. Which of these places should never be used to turn your vehicle around?
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Answer C: The driveway of a fire station or the roadway in front of it
Turning around in or in front of a fire station driveway can block emergency vehicles leaving, and most states prohibit it.
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10. What is the main danger when you back out of an angle parking space?
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Answer A: Parked vehicles beside you hide the traffic coming along the aisle
You have to edge out blind past the vehicles on either side, so back very slowly and be ready to stop as soon as any part of the aisle comes into view.
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11. On a wet road, how should a driver adjust after passing this sign?
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Answer B: Start braking earlier, because a slippery surface lengthens the stopping distance
A wet surface lengthens stopping distance, so the extra warning distance should be spent braking gently and early instead of late and hard.
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12. Which sequence describes a well-made turn?
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Answer A: Signal, move into the correct lane, slow down, check, then turn
Tell others first, take your position, lose the speed before the corner, take a final look, and only then steer through the turn.
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13. You have a steady green ball to turn left, and the oncoming traffic gets a green left arrow. What does that mean for you?
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Answer C: Oncoming vehicles will turn across your path, so you must wait
A green ball is permissive, so when the oncoming side receives a protected arrow those vehicles have priority and you must yield until they clear.
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14. At an intersection that uses a lagging left turn, when is the left-turn arrow displayed?
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Answer B: After the through movement has run
A lagging left turn phase runs at the end of the green rather than the start, so a driver waiting to turn should not assume the arrow has been missed.
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15. Where are children in the greatest danger around a school bus?
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Answer B: In the roadway right around the bus, especially in front
The danger zone is the band of roadway around the bus where the driver's view is poorest, and children crossing in front of the bus are hardest to see.
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16. This sign is still standing late at night, and nobody is working. What should the driver assume?
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Answer B: The layout may still be altered, so the same care and reduced speed apply
Narrowed lanes, shifted alignments, dropped pavement edges and parked equipment remain overnight, so the hazard does not end when the crew goes home.
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17. A yellow lamp flashes above a warning sign at a sharp curve. What does it ask of a driver?
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Answer D: Slow down and pass the point with extra care
A warning beacon draws attention to the sign it is mounted with, and the message of the sign is what the driver must act on.
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18. A center lane is bordered by a solid yellow line on the outside and a broken yellow line on the inside, with turn arrows painted inside it. What is that lane for?
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Answer C: Left turns made by traffic traveling in either direction
That marking pattern identifies a two-way left-turn lane, which drivers approaching from both directions may use to prepare for a left turn.
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19. Unless a different limit is posted, what is the maximum speed on an Oklahoma turnpike?
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Answer D: 80 mph
The Oklahoma Driver Manual lists 80 mph as the default maximum on turnpikes, the highest default limit in the state and higher than the 75 mph default on other controlled access highways.
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20. 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.