The real Texas CDL General Knowledge test has 50 questions — you need 40 correct (80%) to pass. This practice test has 40 questions covering the same core topics to help you prepare.
This is a study tool, not an official Texas DPS exam. Questions are designed to help you learn — not replicate the exact DPS question bank.
Format
Multiple choice, 4 answers each
Topics covered
Inspection, braking, cargo, traffic laws, air brakes, HOS, safety
Passing score
80% — 32 of 40 correct
After the test
Score, missed topics, and study recommendations
What This Practice Test Covers
- ✓ General Knowledge (Class A & B)
- ✓ Vehicle inspection, braking, cargo securement
- ✓ Hours of service basics, traffic laws, safety
- ✓ Air brakes fundamentals, hazmat basics
- — Not Air Brakes endorsement test
- — Not Combination Vehicles or Hazmat endorsement test
After you pass your permit, the next step is training with a CDL school near you in Texas. We’ll match you for free after the test.
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Full Permit Test Study Guide