Tennessee CDL General Knowledge Practice Test

Questions mapped to the official Tennessee Commercial Driver License Manual, published by the Tennessee Department of Safety and Homeland Security. Full rationale on every answer.

📍 Required for All CDL Classes — TN CDL Manual — 40/50 to Pass
Questions on Real Exam
50
Tennessee CDL Manual
Minimum to Pass
40 Correct
80% passing threshold
Practice Questions
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Full module coverage
Test Location
Driver Services Center
TDOSHS

What the Tennessee CDL General Knowledge Test Covers

The real Tennessee CDL General Knowledge exam has 50 questions, and you need 40 correct (80%) to pass. Topics tested include:

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Tennessee CDL General Knowledge Practice Questions