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Tennessee CDL HazMat & Cargo Practice Test

Practice 25 CDL questions on hazardous materials handling, cargo securement, and combination vehicle operation for the Tennessee CDL exam.

What this Tennessee practice test covers

  • Hazardous materials placarding, labeling, and shipping paper requirements
  • Proper loading and securement of general freight and specialized cargo
  • Combination vehicle coupling and uncoupling step-by-step procedures
  • Weight limits, bridge formulas, and axle weight distribution

The actual Tennessee DOS knowledge test has 30 questions, and you need at least 24 correct (80%) to pass. This practice test is based on the Tennessee Driver License Manual. The test fee is $10.5. Tests are administered Computer-based at Driver Service Center or online for ages 15-17. Online testing is available in Tennessee.

Try sample Tennessee questions

These questions come from our bank of 439+ CDL questions. The real Tennessee CDL knowledge test draws from similar material in the official CDL manual.

3 free preview of 25
1

Which hazardous materials class covers corrosive materials such as battery acid?

2

A tanker truck is more prone to rollover than a flatbed truck because of what factor?

3

After beginning a trip, how often should a CDL driver inspect their cargo securement?

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Tennessee CDL HazMat & Cargo Practice Test (2026) | DMV IQ