Exam simulation
25 questions in the real test format.
Open exam simulationPractice Nebraska road signs, traffic laws and safe-driving decisions for the Class O learner's license knowledge test with source-linked English explanations.
20 questions each: 4 road signs and 16 road rules
25 questions in the real test format.
Open exam simulationCheck the current licensing authority guide before your test.
View the official guideReview the published test format and source information.
View test facts25
Questions per test
20
Practice target
268
Published study questions
6
Free practice tests
Official test facts
Nebraska DMV's current examiner material publishes a 25-question Class O knowledge test that requires at least 20 correct answers, which is an 80% passing score.
Official sourceNebraska DMV's current examiner material states that a passing knowledge-test result remains valid for six months.
Official sourceThis practice mock uses five sign questions and 20 rules questions. That split is a Trusted Local Auto learning choice because Nebraska does not publish a live sign subtotal or separate sign minimum.
Official sourceSource and review method: question content is stored with its source metadata and remains outside public practice until it is published. Official-format facts on this page were reviewed on 2026-08-15 against Nebraska Class O Driver's Manual and the linked licensing authority pages.
Yes. All 268 questions, with their answers and explanations, are free, and so are the 6 numbered practice tests. You do not need an account to practise. You get 1 free exam simulation, and 2 with a free account. A free account also keeps your progress on all your devices. The optional Exam Pass is a one-time payment for one test and 90 days, not a subscription. It adds practice tools: practice by topic, practice of missed and saved questions until you get them right, more exam simulations, a timed exam simulator and a chance-to-pass score.
Guided learning
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