What factors should you consider for a safe speed on a long, steep downgrade?

Study for the Mississippi CDL Test. Prepare with flashcards and multiple-choice questions, each question featuring hints and explanations. Get ready for your Mississippi CDL exam!

When considering a safe speed on a long, steep downgrade, using the appropriate gear is crucial for maintaining control over the vehicle. Selecting a gear that is suitable for descending, typically lower than the one used for ascending, helps in managing the vehicle's speed and reduces reliance on the brakes. This ensures that the vehicle can descend safely without overheating the brakes, which can lead to brake failure.

In contrast, other factors like the number of passengers, tire condition, or traffic density can influence driving safety but do not address the specific need for engine braking assistance during a downhill descent. While it’s important to be mindful of these factors, they don’t replace the necessity of using the right gear. The correct gear choice directly impacts how effectively the vehicle can handle the slope and maintain a safe speed.

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