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Oklahoma DMV practice test

Study smarter for the Oklahoma knowledge test — topic-by-topic, with clear explanations after every answer.

497 practice questions13 topicsUpdated 2026

Administered in Oklahoma by the Service Oklahoma

What you'll learn

✓Signs
✓Impairment
✓Vehicle Control
✓Right Of Way
✓Highway
✓Markings
✓Penalties
✓Signals
✓Emergencies
✓Intersections
✓Equipment
✓Parking
✓Speed Control

Exam content

13 topics · 497 questions total

Sample questions

A preview — start a session for the full question bank.

1

According to Oklahoma law, which individuals in a vehicle are required to use seat belts or appropriate child restraints?

  • A.The driver and children under 13 years of age
  • B.The driver and rear-seat passengers
  • C.The driver, front-seat passengers, and children under 13 years of age✓
  • D.The driver and all passengers

Why: Under Oklahoma law, the driver and all front-seat passengers are legally required to wear seat belts. Additionally, all children under 13 years of age, whether in the front or rear seats, must be properly secured with a seat belt or a suitable child restraint system.

2

When driving in Oklahoma, at what distance must you dim your headlights when approaching an oncoming vehicle?

  • A.400 feet
  • B.500 feet
  • C.600 feet
  • D.1,000 feet✓

Why: According to Chapter 11 of the Oklahoma driver's manual, you must dim your high beam headlights to low beams within 1,000 feet of an oncoming vehicle. This prevents the blinding glare from impairing the approaching driver's vision, ensuring both of you can navigate safely.

3

What is the correct hand placement on the steering wheel to ensure a firm and secure grip?

  • A.the left hand at 11:00 and the right hand at 2:00.
  • B.the left hand at 8:00 and the right hand at 2:00.
  • C.the left hand between 8:00 and 9:00 and the right hand between 4:00 and 5:00.
  • D.the left hand between 9:00 and 10:30 and the right hand between 2:00 and 4:00.✓

Why: According to Chapter 11 of the driving manual, you should maintain a solid grip with your left hand between 9:00 and 10:30 and your right hand between 2:00 and 4:00. This positioning ensures you have at least one-third of the steering wheel between your hands, providing a strong turning force.

4

What should you do when approaching a vehicle that displays a reflective orange triangle on its rear?

  • A.Speed up.
  • B.Turn on your headlights.
  • C.Slow down.✓
  • D.Stop.

Why: A triangular reflective orange sign on the rear of a vehicle identifies it as a Slow Moving Vehicle (SMV). According to the driver's manual, these vehicles travel at speeds of 25 MPH or less, so you must slow down immediately and proceed with caution.

5

When a train is approaching a railroad crossing, how far from the nearest rail must you stop?

  • A.between 5 and 100 feet
  • B.between 10 and 200 feet
  • C.between 15 and 30 feet
  • D.between 15 and 50 feet✓

Why: When a train is approaching a railroad crossing, you are required to stop between 15 and 50 feet from the nearest rail. This safe distance ensures your vehicle is clear of the train, which often extends several feet beyond the tracks.

Oklahoma DMV test — FAQ

How many questions are on the Oklahoma DMV test?

The number of questions and the passing score are set by the Service Oklahoma and can change — always confirm the current requirements on the official DPS website before your test.

Is this the official Oklahoma DMV test?

No. These are independent practice questions matched to the style and topics of the Oklahoma knowledge test. We are not affiliated with the Service Oklahoma.

How should I study for the Oklahoma permit test?

Work through each topic until you're consistently scoring well, then take full mock exams under timed conditions. Read the explanation after every question.

Always verify current test rules with the official Service Oklahoma (DPS).

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