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FREE Tennessee CDL General Knowledge Practice Test 1 2026

49
Questions
39
To pass
37
Min to pass

Covers the FMCSA General Knowledge core every TN CDL applicant is tested on - 49 questions on vehicle inspection, basic control, and safe driving practices, with 39 correct to pass.

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Tennessee Official CDL Handbook
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A tractor-trailer 'jackknife' happens when:

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Tennessee CDL General Knowledge Practice Test 1: what to expect and what trips drivers up

If you are searching for a Tennessee CDL practice test that mirrors the real exam, start here. This free CDL practice test covers DMV CDL practice test-style general knowledge questions built to 2026 standards, whether you are chasing a Class A, Class B, or Class C endorsement, plus what earns your commercial learner's permit, often shortened to the CDL permit.

How many questions are on the Tennessee CDL general knowledge test? There are 50, and passing takes 80 percent, meaning 40 correct answers, a federal FMCSA standard used in every state. This CDL permit test Tennessee drivers rely on covers inspection, control, and cargo basics from the Tennessee Commercial Driver License Manual.

Memphis runs one of the busiest logistics hubs in the country, home to a major air-cargo superhub and a Mississippi River port feeding trailers onto I-40, while Nashville's I-24 and I-65 corridors carry auto parts for nearby plants. Score well here, then work through this CDL practice test online series before booking your permit exam.

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Every question traces back to the Tennessee CDL Manual - skim the right-of-way and signs chapters before your retake.

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🎓 Exam Mode - just like the real thing

  • ⏱ 37-minute timer, same as your DMV
  • 🙈 No hints, no instant feedback
  • 🔀 Questions come in random order
  • ❌ More than 10 mistakes ends the exam - like the real one
  • 💾 Your practice progress on this test stays saved

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