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General knowledge chapter · free · no account

General Knowledge practice

Class of vehicle, space ahead, cargo checks, hours of service, and the alcohol line for a commercial vehicle. This set is 5 original questions. The line is 80% on the whole set. Answers stay hidden until you submit. Confirm the rule in general knowledge chapter of your state CDL manual. These items are a sample, not a state exam.

All free CDL practice·Texas facts·CDL hub

Before you start

Answers stay hidden until you submit. You can move around and change a choice. There is no clock.

  • 5 questions
  • 80% line
  • No clock

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