Louisiana Class D Chauffeur's License Practice Test

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Prepare for the Louisiana Class D Chauffeur's License Test. Study with multiple choice questions and hints that help build your knowledge. Ensure success on your exam day!

Each practice test/flash card set has 50 randomly selected questions from a bank of over 500. You'll get a new set of questions each time!

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How many additional checks are required when performing an air brake check?

The correct answer is: 7

When performing an air brake check, a total of seven additional checks are required to ensure the air brake system is functioning properly. These checks are critical for the safety and performance of the vehicle, as they assess vital components of the air brake system, ensuring that everything operates within safe and effective parameters. These checks typically include inspecting the air compressor, checking for leaks, verifying the function of the indicator lights, and confirming the pressure gauge readings. Each of these components plays an important role in the overall effectiveness of the braking system. By conducting all seven checks, a driver ensures that the brakes will respond appropriately in various driving conditions, thereby enhancing safety for both the driver and others on the road. Awareness of these checks is essential for anyone operating a vehicle equipped with air brakes.