Plan for the 40-question test
The Ohio BMV knowledge test covers motor vehicle regulations and traffic signs. A 75% score means 30 correct answers. The practice mode draws 40 questions from this original 50-question set.
Prepare for Ohio’s temporary permit knowledge test with 50 original questions about traffic signs, Ohio rules and safe driving. Practice by topic or try a randomized 40-question mock set.
Choose a topic, set a question count, and practise with explanations. Your current answers are saved on this device.
Ohio BMV bases the knowledge test on the Ohio Driver Manual, also called the Digest of Motor Vehicle Laws. Use the official manual for complete details, and review the explanation and source after each practice answer.
The Ohio BMV knowledge test covers motor vehicle regulations and traffic signs. A 75% score means 30 correct answers. The practice mode draws 40 questions from this original 50-question set.
On roads with fewer than four lanes, traffic approaching a stopped school bus must stop at least 10 feet away. On roads with four or more lanes, only traffic traveling in the same direction as the bus must stop.
When specified roadside service or emergency vehicles display warning lights, move to a lane not next to the vehicle if it is safe. If you cannot change lanes safely, slow down and proceed cautiously.
Use headlights from sunset to sunrise, when visibility is poor, and whenever precipitation requires windshield wipers. Ohio’s driver manual says to signal at least 100 feet before changing direction.
Ohio BMV says the test has 40 multiple-choice questions about regulations and traffic signs.
The passing score is 75%, or at least 30 correct answers out of 40.
No. These are original study questions based on public Ohio BMV and driver-manual material. They are not actual or confidential exam questions.
Ohio publishes the Ohio Driver Manual, also known as the Digest of Motor Vehicle Laws, as a study guide for applicants.
Use the live Ohio BMV and Ohio Department of Public Safety resources for current testing and licensing requirements.
Read the Ohio Digest of Motor Vehicle Laws ↗Check BMV knowledge-test requirements ↗Try Ohio BMV’s sample knowledge test ↗Review temporary permit and probationary license information ↗USA Exam Practice is independent and is not affiliated with Ohio BMV or the Ohio Department of Public Safety. Ohio questions last reviewed November 7, 2026.
Continue studying: Virginia DMV practice, Pennsylvania DMV practice, New York DMV practice, or browse available state tests.