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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What is the primary purpose of using the parking brake?

To slow down the vehicle while driving
To secure the vehicle while parked
To prevent brake fade during long descents
To assist in emergency stopping

The correct answer is: To secure the vehicle while parked

The primary purpose of using the parking brake is to secure the vehicle while parked. When a vehicle is stationary, especially on an incline, the parking brake helps to ensure that it remains in place and does not roll away. This is crucial for safety, as it prevents accidents that could occur if a parked vehicle were to move unexpectedly. The parking brake engages only the rear wheels and operates independently of the main braking system, which is particularly useful in maintaining stability when the vehicle is not in motion.